A synthesis of what scholarship, ethnography, and the public record say about Gnawa music — paired with confidence labels so you can see what's settled, what's contested, and what only a maâlem can answer.
01
The instrument
The guembri (also sintir, hajhuj, gnibra, gombri) is a three-stringed fretless plucked bass lute. Its wooden body — typically walnut — is coated with camel-throat skin; the three strings, traditionally goat-intestine, attach to spikes next to the soundhole and are tied at the neck with leather bands (or, increasingly, metal tuning pegs). The middle string is shorter and reaches only the middle of the neck; the other two reach the head. Construction vocabulary below comes from Hanáková, Dobbelaere & Sechehaye (2016); their footnote 3 also notes that hajhuj means literally “there are two [strings]” in Moroccan dialect, hinting the instrument originally had only two.
Construction documentedTuning documentedPosition naming
Canonical tuning — root / fourth / octave
The dominant tuning is described as D – D – G: fundamental, octave, and a fourth above the fundamental. From the player's perspective the strings run top-to-bottom as below.
String 1 (top)D273.4 Hz
String 2 (mid)D3146.8 Hz
String 3 (bot)G298.0 Hz
Pitch order, low to high: D2 — G2 — D3. The interval structure (root / 4th / octave) is the invariant; absolute pitch is tuned by ear to the singer or to other instruments in the lila. String 2 is the short string — it reaches only to the middle of the neck and is always played open (no fretted positions).
This confirms our standard_d preset and the project owner's reference instrument. Other documented absolute pitches in luthier sources include C, F, and G as fundamentals — the structure (root – fourth – octave) is what stays constant.
Documented maâlem tunings
Maâlem Abdallah Gania's tuning was measured across three performances in 2009, naming each in his own vocabulary: a low extreme (msawi Abdellaoui), a high extreme (msawi tal'a), and the universal/average tuning (msawi 'alamiya). Cents values show the deviation from the tempered pitch of the named note.
Sum's lowest documented tuning for Maâlem Abdallah. Used in the 2009 Ya Rasul Allah recording she analyses against Maâlem Mokhtar's higher version of the same piece.
High extreme
msawi tal'a
String
Pitch
Cents
zir
C2#↑
+5
tahtiya
F2#↑
+5
ntoi
C3#↑
+5
More than a step above the low tuning. Closer to the range Sum's brothers Mahmoud and Mokhtar tend to use.
Average — universal
msawi 'alamiya
String
Pitch
Cents
zir
C2↑
+20
tahtiya
F2↑
+10
ntoi
C3↑
+20
Sum calls this the typical tuning of the Gnawa repertoire — neither the low nor the high extreme.
Sum reports that Maâlems Mahmoud Guinia and Maâlem Mokhtar Gania tend toward the higher range. The same maâlem may vary tuning between performances; the relative intervallic spacing (root – fourth – octave) is what stays roughly constant.
Construction vocabulary (Hanáková et al 2016, §2.1)
The terms m'allems use for the parts of the instrument, in the transliteration the paper's authors collected from their Brussels and Morocco informants.
Arabic
Part / function
Material / note
wajh
wooden body / face of the instrument
wood (typically walnut)
—
skin covering the body
camel throat skin
awtār
strings (3)
goat intestines
masṭara
three spikes the strings attach to
located right next to the sound hole
l-fumm
sound hole
literally 'the mouth' — the Gnawa say the lute 'speaks' (itkellmū) when played.
makhzina
oval neck
Strings are tied with leather bands around the makhzina; contemporary players often replace these with metal tuning pegs.
hmmāl
wooden bridge
removable
sersera (rîsha)
removable metallic jingle inserted into a hole at the very end of the neck
iron or aluminium plate with metal loops on its edges — Named after the sound it makes ('srsrsr'); also called rîsha, 'feather', after its shape. See SERSERA below.
In Moroccan dialect, hajhuj literally means 'there are two [strings]'. Several musicians the authors interviewed said the instrument originally had only two strings, the third being a later addition.
The sersera — disappearing jingle of the guembri
A detachable idiophone: a thin metal plate (iron or aluminium) with small metal loops or rings fixed around its edges, slid into a slot at the very end of the neck. Each guembri has its own sersera because the slot's diameter varies; the same person who builds the lute usually builds it. Produces a high-pitched metallic shimmer (1000–3000 Hz) that contrasts with the guembri's bass. Strengthens the spectral region the human ear is most sensitive to, helping the lute cut through krakeb players and singers in unamplified contexts. — Named after the sound it produces ('srsrsr'). Also called rîsha — 'feather' — for its shape. Some m'allems call it the 'tongue' (lisān) of the spirit asleep in the soundbox.
Why m'allems still mount it
To give rhythm.
To add noise and atmosphere.
To create timbral contrast against the guembri's bass.
To increase the lute's volume in unamplified settings.
To call the spirits — sersera is reserved for sacred / intimate contexts.
To preserve the warm / cold balance of materials.
Because the m'allem likes the sound.
Why most don't any more
Amplification — once the lute is mic'd, the sersera disappears under the guembri's amplified bass.
Replaced acoustically by the krakeb, which now do its rhythmic and metallic-timbre work.
Performance contexts have shifted from intimate, indoor lila settings to outdoor stages and street concerts where the sersera is inaudible.
Modern playing has become more virtuosic and the sersera muddies improvisation: 'when you stroke the strings it makes schinschin, not a note' (Maâlem Rachid).
Some m'allems specifically avoid attracting the spirits in secular performance contexts.
It feels old-fashioned to some players.
Symbolic readings the m'allems gave
Warm / cold complementarity — wood, goat-gut strings and skin (warm) need iron and metal (cold) to be complete.
— Maâlem Rachid (Brussels, 2015) and Baldassarre 1999.
Slave-chains — the metal recalls the chains the Gnawa's enslaved ancestors wore; the rattle's sound recalls the noise of slaves walking. (Contested: Maâlem Rachid argues slaves were tied with ropes, not chains.)
— Maâlems Rida and Hicham (Brussels, 2015).
Three living kingdoms — animal (camel skin, goat guts), vegetal (the wood) and mineral (the metal of the rattle). The sersera completes the categorisation of the guembri as a coherent assembly of the elements.
Calls and announces the spirits — 'the rattles of the Gnawa lute tremble when the spirits are there'.
— During 2001; Pâques 1991; Baldassarre 1999.
Should have 64 rings, corresponding to the number of pieces a body virtually breaks into during trance and is then gathered back together by the guembri-and-sersera sound.
— Pâques 1991 (the m'allems Hanáková et al interviewed disagreed: the number of rings is whatever sounds right).
Historical attestation
Georg Høst, Danish consul in Essaouira (1760)
'Gnawa guitar, which is used only by the Blacks. It is played with the fingers. At the upper extremity a thin metal plate with rings inserted which gives off a strong noise.'
Eugène Delacroix, *Two Studies of a Moorish Musician* (1832)
Sketches of a player whose lute clearly shows a sersera.
Henry George Farmer, *A North African Folk Instrument* (1928)
'In the more primitive types the upper extremity of the neck is quite plain, save perhaps for the addition of a metal ferrule' — i.e. early guembris existed without the slot the sersera plugs into.
02
The lila — three acts
Sum (2012, §5.3) divides the all-night ritual into three acts. The structure is shared across regions and lineages; what varies is duration, repertoire selection, and which moments are publicly viewable. The contrast with festival shows is stark — a sacred lila runs four-and-a-half to nine hours, a festival show runs about one.
Three-act structureDocumented
I
al-‘ada— Opening / procession
Krakeb-led procession that consecrates the space and warms the audience. Around 30 min – 1 hour in a sacred lila; 10 min on a festival stage.
II
koyo & nugsha— Pre-possession songs and entertainment dances
The audience joins; pieces are 'safe' to perform out of ritual context, so this is also where festival shows live. 1–2 hours sacred; up to 1 hour at a small festival lila; 30 min on a big stage.
III
ftuh ar-rahba ▸ mluk— Possession act — opening of the courtyard
The ftuh-ar-rahba (literally 'opening of the grain market') segues into the eight ritual suites. 3–6+ hours in a sacred lila; rarely more than 15–20 minutes on a big stage. M'allems who play full suites in sequence on a stage are quietly criticised — 'we don't do a lila on stage' (M'allem Hamani, in Sum 2006).
Act
Sacred lila
Small festival lila
Big-stage show
I — al-‘ada
30 min – 1 hour
10 min
10 min
II — koyo & nugsha
1 – 2 hours
~1 hour
30 min
III — mluk
3 – 6+ hours (all mhallat)
~1 hour (one or two mhallat)
15 – 20 min (select pieces)
Total
4.5 – 9+ hours
~2 hours
~1 hour
Source: Sum 2012, Figure 5.12.
Personnel of a sacred lila (Sum, Figure 5.2)
Nine roles, distinct but overlapping in trance. Sum's partnership-of-leaders observation is load-bearing: the m'allem and the moqaddema together govern ritual success — the m'allem improvising motives and tempo, the moqaddema organising the event and channelling the spirits.
Role
Function
Activity
m'allem
musical leader
plays the guembri, sings the lead, sets and changes tempo, chooses repertoirePrivileged role: only he improvises motives and sung text.
qarqabiya (male)
rhythmic accompanists
play Q1 / Q2 ostinato, sing chorus, danceRestricted to a fixed rhythm; follow the m'allem's tempo cues.
moqaddema
spiritual leader and officiant
organises the lila, channels the spirits, oversees participants' welfareMastered trance; her partnership with the m'allem governs ritual success.
‘arifat
moqaddema's assistants
support initiates, bring out ritual accessories, may engage in possession dance
sponsor
commissions the lila
may go into possession dance themselves; ululateHas the right to ask the m'allem to adapt the repertoire.
guest moqaddema
supports the host moqaddema
mastered or generic trance; ululate
adept
initiated participant
dances when their affiliated mlouk's piece is invoked
non-devotee
spectator from the community
may dance, sing, ululate without being initiated
non-Moroccan
guest spectator
may dance / experience generic trance
On a festival stage the cast is different (Sum Fig. 5.3): the producer (A3 Communication for Essaouira) takes the moqaddema/sponsor role, female Gnawa accompanists join the chorus and perform 'mock' trance dance, and the audience is a mix of Gnawa, press, managers, and tourists.
Inside Act 3 — opening the courtyard
Between Acts 2 and 3 the qarqaba pause and the ritual assistants prepare the space for possession dance.
hmal
bundle of coloured veils and tunics
donned by adepts during the dances corresponding to each mlouk
tboqa
wicker tray
holds the boxes of powders and incense for each cohort
—
vaporiser of orange-blossom water
the m'allem and assistants spray the space and the dancers
—
brazier (kanoun)
burning incense — placed in front of the musicians; each cohort has its own incense profile
Ftuh ar-rahba — 'opening of the grain market' — segues into Mulay Abdelqader Jilali, the protector saint who guides travel between seen and unseen. The marketplace is a metaphor for the world; a liminal place where spirits and humans intermingle.
Sum reports that the progression of the possession act is 'totally invisible during the evening' to unseasoned guests — the themes flow without interruption and the change of cohort is signalled most visibly by the change of veil colour (Majdouli 2007:44).
Lila vs. fraja — the staged-lila debate
“After much discussion by the Gnawa masters and the festival organisers in the initial years of the festival, the lila was transformed into what is called a fraja — a show, a spectacle — in Gnawa terminology, a term that distinguishes the sacred from the profane for Gnawa who perform for foreign audiences. Still billed as 'lila', the shows no longer invoke the entire pantheon of spirits, each with their own colour, music and incense. A public sacrifice is not enacted and the 'lila' lasts only a few hours. The music, in other words, has been separated from its ritual function incrementally — at least as it is performed for foreigners and Moroccan tourists.”
“It's a very personal state. It's a space where one forgets everything. One is cut off from everything. That's the mystical side of it — to create the void. It's hard to liberate the spirit. Here, they are seeking humanity, peace, harmony.”
Performances on the big stages — collaborations and random selections — are governed by an unspoken rule that forbids any kind of sequential ordering of pieces. M'allems who transgress the rule are subjected to public critique by the Gnawa community.
03
Origins — the Bilal myth
Three versions of the Gnawa origin story, all centred on Bilal ibn Rabah — the Abyssinian slave freed by the Prophet, the first muezzin, and the figure under whose aegis the West African and Arab/Berber genies merged in North Africa as rijal Allah. Each version sets up the same deep structure: a provocation between people who should be in harmony, a mediation through music and dance performed by an emancipated sub-Saharan Muslim with baraka, and a resolution.
Version 1
Lalla Fatima — daughter of the Prophet — locks herself in her room after being upset by the way her father handled a situation. Bilal intervenes, adorned with cowry shells across his chest, a red checia embroidered with cowries to which he attaches the tail of a bull. Dancing as he plays the qraqab all the way to her room, he succeeds in making her laugh. The Prophet, relieved, tells him: 'Your bones — your children — will never be thrown to hell.'
— Pâques 1991:53 (Version 1)
Version 2
After fighting with her husband Sidi Ali, Lalla Fatima takes refuge in a grotto enclosed by seven magical doors. The Prophet sends Bilal to reconcile his daughter and nephew. 'Bilal, equipped with the instrument [qraqab] he just invented, started dancing while turning and making funny faces… Fatima Zohra laughed and opened the seven doors. Thus Bilal having reconciled the couple, invented the game of dance belonging to the Gnawa.'
— M'allem Si-Mohamed (in Claisse 2003:96), Version 2
Version 3
Lalla Fatima, having fought with her husband, refuses to leave her room. Bilal invents the qraqab and dances. 'Lalla Fatima laughs, leaves her room and follows Bilal until she finds herself before her husband.'
— Dermenghem 1953:331 (Version 3)
provocation
Anger, pain, isolation between people who should be in harmony.
mediation
Music and dance, performed by an emancipated sub-Saharan Muslim man with baraka.
“The gumbri is the sultan, or Allah, and the player [m'allem] is Bilal, his slave. Bilal makes Lalla Fatima Zohra laugh, and that — according to legend — acts as a connection between her and the Prophet (Pâques 1991:220).”
Trans-Saharan history — the two anchor dates
The Bilal myth gives the brotherhood its theological lineage; two events in Moroccan history give it the material substrate that allowed it to entrench:
1591 — Fall of Songhai
Sultan Ahmed al-Mansur of the Saadian dynasty defeats the Songhai Empire (in present-day Mali). Trans-Saharan slave routes already feeding Marrakech intensify; the prisoners of war funnel into the city as labourers, soldiers, and household captives — and bring their ritual practices with them.
1672 — Moulay Ismail's ‘Abid al-Bukhari
The Alaouite sultan Moulay Ismail builds his personal guard — the ‘Abid al-Bukhari, the “slaves of al-Bukhari” — exclusively from Black Sudanese, housing them at Meknes. By the time the corps disperses, an institutional Black-African population is rooted in Morocco. The Gnawa as a recognisable confraternity consolidate from this matrix.
Source: Baldassarre 1986 (drawing on Pâques 1964 and El Hamel 2014). See /bibliography for the full citation.
Etymology — the Tamazight reading
Viviana Pâques (1964) reads the word Gnawa as a contraction of the Tamazight phrase igri ignawen — “in the field of the cloudy sky” or “turbulent wind.” The Gnawa, in this gloss, are the “people of turbulence.” The reading sits in tension with both Westermarck's 1899 Sus-region hypothesis and the dominant 20th-century American framing of the term as a Guinean / Ghanaian transliteration — which Aidi 2023 surveys at length.
Where the Gnawa are — locations across Morocco
Schools, zaouias, shrines, festivals, and historical anchors of the brotherhood's trans-Saharan origin story, on an OpenStreetMap base. Click any pin for sources.
Loading map…
04
The eight mhallat
Sum (2012, Fig. 5.15) documents eight ritual suites, not seven — the count depends on whether you split or combine certain cohorts. Each mhalla (cohort) is identified by a leader, a colour, a sensory profile (incense, offerings), and a repertoire of named pieces. The first two cohorts (Mulay Abdelqader Jilali / the Whites and Sidi Mimun and Lalla Mimuna / the Blacks) are polar opposites that must be propitiated first; the last (L'Ayalet, the female spirits, yellow) closes the lila with rebirth and procreation. The 'Aisha suite is sequenced flexibly and, when invoked, is always before sunrise.
Fieldwork (Gania family)Order & colour vary by lineageSacred-vs-publishable
Mulay Abdelqader Jilali
1a
jilali· white
Sultan of the Saints, protector
Bu Hala
1b
bouhala· multi-coloured
Vagabonds of God
Sidi Mimun and Lalla Mimuna
2
sidi_mimun· black
Guardian to the door of Sudan
Musawiyin
3a
musawiyin· dark blue
Sea Spirits
Samawiyin
3b
samawiyin· light blue
Sky Spirits
Houmar
4
houmar· red
Spirits of the Abattoir
Ulad Agh-Ghaba
5
ulad_agh_ghaba· black
Spirits of the Forest
Shorfa
6
shorfa· green and white
Descendants of the Prophet
L'Ayalet
7
layalet· yellow and various
Female Spirits
'Aisha
x
aisha· black
Ravishing Spirits
Source: Sum (2012, Figure 5.15) — sequence, colour, and cohort-leadership documented with the Gania family in Essaouira. Other lineages (Marrakech, Fez, Rabat) sometimes split, combine or recolour cohorts; Fez, for example, uses brown rather than black for Ulad Agh-Ghaba. Colour swatches on this site are research-derived placeholders.
05
Rhythm — 4 beats × 12 sub-pulses
The standard analysis of traditional Gnawa pieces is four beats × twelve sub-pulses, often notated as 12/8. The guembri carries one rhythmic motive; the krakeb carries another; the 3:2 hemiola between them is the engine of the trance.
12-pulse cycle dominant3:2 hemiolaTempo ranges per suite
Six- and eight-pulse cycles in early demo tabs are likely misreadings of faster pieces (where a sub-pulse may feel like the pulse) or of modern fusion. The seed library should default to 12 pulses per cycle for traditional suites.
Krakeb patterns — Q1, Q2, Q3
Sum documents two indigenous qarqaba ostinati and one borrowed figure. Maâlem Outanine teaches them with vocal mnemonics; the Gania m'allems liken them to galloping and trotting horses.
Q1
Fig. 4.10
“ta- ke ta ke-”
galloping horse · ternary (felt as 3-against-2 hemiola)
Right hand plays a binary subdivision, left hand a ternary subdivision. The composite is a hemiola; tactus is marked only by the right hand, so the first beat of the left hand is empty.
Q2
Fig. 4.11
“ta- ke ta ke- ta ke”
trotting horse · binary (duple)
Pulsations alternate between the right hand on the first 'ta' and the left hand on the second 'ke'. The double iteration is required to return to the initial 'ta', so two units complete a cycle.
Q3
Fig. p. 141
“ta ke”
metric continuum · even / unaccented
Played to support 'Aisha Hamdushiya / Aisha Dghoughiya — pieces imported from the Hamadsha brotherhood. The Gania m'allems do not consider Q3 part of tagnawit; when asked how many qarqaba figures exist they always answer 'two' and demonstrate Q1 and Q2.
Q1/Q2 mutate to Q1'/Q2' as the music intensifies
As the music intensifies (and tempo increases), Q2 mutates from a 211 grouping toward an even 111 (Q2'); Q1 transforms from a ternary feel to an evenly spaced four-stroke (Q1'). Gnawa musicians consider Q1 and Q1', and Q2 and Q2', to be the same — culturally equivalent — and play the standard version when asked to demonstrate even after a recording has clearly mutated.
Sum tested this hypothesis on several occasions: she would play recordings at heightened moments where Q1 had already mutated to Q1', then ask the m'allems to play her the pattern they had just heard. They would always demonstrate the standard version, insist there are only two patterns, and reiterate that the pattern is the same from beginning to end of a piece. (Sum 2012, §4.3.1 fn. 28–29, Fig. 4.14)
Q-pattern succession per suite (Sum, Figure 4.12)
Within most suites, both Q1 and Q2 are heard — pieces alternate between groups carried by each pattern. Sum reports the typical sequence as documented with the Gania family. Bu Hala and Ulad Agh-Ghaba are the exceptions: a single pattern carries the whole suite.
Mulay Abdelqader JilaliQ1–Q2
Bu HalaQ2
Sidi Mimun and Lalla MimunaQ2–Q1–Q2
MusawiyinQ1–Q2–Q1
SamawiyinQ1–Q2
HoumarQ1–Q2
Ulad Agh-GhabaQ1
ShorfaQ1–Q2–Q1
L'AyaletQ2–Q1–Q2
'AishaQ1–Q3–Q2
The Gnawa scale (Sum, Figure 4.8)
The repertoire is basically pentatonic; a sixth “extra” tone arises in special situations as a passing or neighbour tone. The fifth note in pentatonic pieces is either pitch 7 or pitch 6 — never both. The 'Aisha suite is the exception, with tetratonic and (since the Hamdushiya borrowing) heptatonic sets that introduce pitch 3 — a fingering otherwise absent from the Gnawa inner tuning model.
Pentatonic with pitch 7
4.8 (row 3)
1 · 2 · 4 · 5 · 7 · 8
Most pieces of Mimun (1–3, 5); Jilali Rasul Allah; Lalla Mimuna
Pentatonic with pitch 6
4.8 (row 4)
1 · 2 · 4 · 5 · 6 · 8
Mimun 4 (Gnawa Baba Mimun); Allah Allah Ya Mulay Abdelqader Jilali
Pentatonic, sixth-tone variant
4.8 (row 5)
2 · 4 · 5 · 6 · 8
Mimun 6 (Fufu Dinba)
Tetratonic — original 'Aisha
4.8 (row 6)
1 · 4 · 5 · 8
The older 'Aisha pieces (pre-Hamdushiya borrowing)
Heptatonic — new 'Aisha (Hamdushiya)
4.8 (row 7)
1 · 2 · 3 · 4 · 5 · 6 · 7
'Aisha Hamdushiya — borrowed from the Hamadsha brotherhood; introduces pitch 3 (the 'extra' fingering on the zir).
How to read Sum's cipher
Sum prints her transcriptions in a compact digit notation. The digits 1–8 map to a string and fingerboard position via Figure 4.4; three punctuation marks carry the timing.
Cipher
String
Position
Pitch
1
1 (zir, top)
open
D2 — low drone, the fundamental
2
1
p1
~E2
3
1
p2
added with 'Aisha Hamdushiya
4
3 (tahtiya, bottom)
open
G2 — perfect fourth above the drone
5
3
p1
~A2
6
3
p2
~Bb2 / B2
7
3
p3
~C3
8
2 (ntoi, short middle)
open
D3 — high octave, always open
Timing marks
(X Y)
Two pitches struck simultaneously — a double-stop. e.g. (1 4) = the low D drone plus the open G fourth.
[X Y Z]
Cluster played in a shorter time span than the surrounding digits — a triplet-like grouping. [7 7 7] = three rapid hits on string 3, p3.
X…
Sustained: hold the pitch longer than the surrounding rhythm.
What the cipher does not print: an absolute meter or tempo — the msawi is rubato, played as the m'allem feels it.
Worked example — system 1 of Mahmoud Guinia's msawi
(1 4) 1 1 (1 4) 1 5 8… (7 8) 7 5 (4 4) …
D+G open · D · D · D+G · D · A (string 3, p1) · sustained high D · C+D simultaneous · C · A · G+G doubled · …
Msawi — the tuning-formula opening (Sum, Figure 4.6)
Before each performance the m'allem plays the msawi — a prescribed sequence resembling an Indian alap that verifies the tuning and unfolds the Gnawa scale to the audience and the spirits. Sum prints two versions in cipher notation; the brackets and parentheses are her annotations: (…) = simultaneous, […] = shorter time span, … = sustained.
Audio 4.1 in Sum 2012 — Two systems: an opening sweep through the gamut, then a closing line that reasserts pitches 1, 4, 8 (the open strings) as the points of reference.
Audio 4.2 in Sum 2012 — half a step higher than notation — Longer and more elaborated than Abdallah's. Substitutes pitch 6 for pitch 7 in some systems, and adds entirely new phrases (systems 5–9) that Abdallah does not play.
What the msawi reveals
Begins and ends on pitch 1 or 8 (the zir / ntoi octave pair).
In tuning the guembri the m'allems are concerned to adjust the sound at five different fretboard positions in a given phrase — creating a pentatonic framework. The Gania-family teaching that the strings form a 'family' (zir = father, tahtiya = mother, ntoi = child) embodies a triadic social structure that Sum reads as analogous to the m'allem, his offspring, and the moqaddema.
Playable transcriptions
The two cipher figures above turned into tabs the editor can play. Each is published as a guembri.com official tab — open either to hear it played through, switch between Sum's measured maâlem tunings, or fork it into the editor.
Caveat: the msawi is rubato — the step durations there are stand-ins so you can follow the pitch sequence; the Audio 4.1 / 4.2 recordings in the dissertation are the ground truth for each maâlem's actual phrasing.
Interval structure (Vanelli 2017, Table 1)
Where Sum measures absolute pitches per maâlem, Lorenzo Vanelli measures the intervals between strings and fretted positions. Two of these are distinctively Gnawa microtones — a raised neutral second (~164¢, between a minor and major 2nd) and a raised major sixth (~923¢, between a major 6th and a minor 7th) — and Vanelli argues they function as identity markers tied to the brotherhood's West/Central African origins. He notes that commercial recordings forced to follow keyboard accompaniment flatten these microtones to a tempered Dorian.
Measured (±8¢)Three-maâlem fieldwork (2016–2017)
Position
Interval
Cents
Sum cipher
dir open
tonal center
0.0
zir open (pitch 1)
dir 1st position
raised neutral secondmicrotonal
163.9
zir 1-A (pitch 2)
tehtia open
perfect fourth
500.0
tahtiya open (pitch 4)
tehtia 1st position
perfect fifth
698.7
tahtiya 2-A (pitch 5)
tehtia 2nd position
raised major sixthmicrotonal
923.2
tahtiya 2-B (pitch 6)
tehtia 3rd position
minor seventh
1005.0
tahtiya 2-C (pitch 7)
westia open
perfect octave
1200.0
ntoi open (pitch 8)
Vanelli's informants: Khalid Amenhouce (Apprentice to the late Maâlem Mahmoud Guinia, Essaouira), Yassine Boubker (Professional player since age 16), Azouz Soudani (Veteran player), Mahmoud (Guembri / hajhuj instrument maker).
Gnawa modal structure is partially Dorian but resists tempered tuning at the second and sixth degrees, where a raised neutral second (~164¢) and raised major sixth (~923¢) function as identity markers tied to the brotherhood's West/Central African origins. Commercial recordings with keyboard accompaniment flatten these microtones to tempered Dorian.
06
Voices
Short, citable lines from fieldwork — what the maâlems and moqaddemas actually say about their own practice. For Arabic terminology used across the site, see the dedicated glossary.
Voices from Sum's fieldwork
Short, citable lines from Sum's 2006–2009 interviews with the Gania family and their collaborators — selected because each says something the published literature does not say so plainly.
Children learning krakeb
“I started with qraqab made from wooden crates that transported fish. My hands were too small and they didn't used to make the small [metal] qraqab like you find in the medina today. I played with M'allem Boubeker.”
— Maâlem A. Gania (2009)· Sum §4.3.1
Krakeb discipline
“One player does this 'ta - ke ta ke - TA KE', another does this 'TA KE TA KE'. They should listen and follow. When I was little I followed calmly. I listened to the others, to the guembri.”
— Maâlem A. Gania (2009)· Sum §4.3.1
Krakeb discipline
“We have to play the same thing from start to finish. We cannot follow the m'allem's rhythm. There can only be one driver.”
— Maâlem M. Outanine (2009)· Sum §4.3.1
What music is
“Music is what brings the soul into the body of man.”
— M'allem teaching reported by Pâques (1991)· Pâques §4. A young adept gave the Larousse Encyclopedia definition — 'a collection of sounds pleasing to the ear'. The maâlem ironically replied 'nice', then corrected him with the line above.
Doing a lila on stage
“He's doing a lila, playing the pieces one after the other. We don't do a lila on stage. We should not do a lila on stage. No, no, no, we cannot do a lila on stage.”
— Maâlem Hamani (2006)· Sum §5.3.2.1 — watching another well-reputed m'allem at the 2006 Gnaoua Festival.
On stage repertoire
“There are many koyo and nugsha pieces. The m'allem has a lot to choose from.”
— Maâlem Si Mohammed (2009)· Sum §5.3.2.1 — never has to play the mluk on stage.
The lahsor
“The ntoi (child) is the lahsor in many pieces — the resting note often heard at the end of a motive.”
— Maâlem A. Gania (2009)· Sum §4.2.2
Pre-possession dance
“[The pre-possession acts are] to forget the tiredness of the day.”
— Maâllem Boussou (in Baldassarre 1992) (1992)· Sum §5.3.1