The tuning, in plain words
The classic guembri tuning is described as fundamental — octave — fourth above the fundamental. For a mid-sized instrument that’s most often:
| String | Note | Role |
|---|---|---|
| 1 (top) | D2 | low fundamental — drone |
| 2 (middle, short) | D3 | octave above the fundamental |
| 3 (bottom) | G2 | perfect fourth above the fundamental |
The interval shape — root, octave, fourth — is the invariant. The absolute pitch is not. Smaller instruments tune up to E. Larger sintirs tune down to C. Maâlems tune by ear to the singer, the room, or the lila — not to a fixed reference, so you’ll hear noticeable pitch drift between recordings even within a single maâlem’s catalogue. Sum (2012) measured one Saouiri maâlem’s strings at small but systematic cents deviations from tempered pitch; Vanelli (2017) treats the same flexibility as part of the music’s identity.
Tuning by ear
Start with string 1, the top one — the low D. If you have a piano or another instrument nearby, match the low D below middle C. If not, sing or hum a low D and tune the open string to it.
With string 1 set, tune string 2 — the short middle string — to the octave above. Pluck them together; the two D’s should beat as one fat tone. Slow beating means almost in tune; fast beating means more off.
Tune string 3 to a perfect fourth above the drone. Sing the “Here Comes the Bride” opening interval against string 1 — that’s a fourth — and match string 3 to that pitch.
Tuning with the built-in tuner
The site has a microphone tuner that listens to your strings and tells you how far off they are in cents. Pluck each string in turn; the closest target highlights, and a meter shows whether to tune up or down.
What ‘in tune’ sounds like
When the three strings are right, plucking the low D and the high D together produces a single fat-sounding D — they reinforce each other rather than beating against each other. Plucking the low D and the G together produces an open, satisfying interval (a perfect fourth) that sits well even on a fretless instrument.
Don’t chase A=440 perfection. Gnawa instruments are tuned by ear to the singer or to other instruments in the lila — relative tuning between the three strings is what matters.
Up next
With your guembri in tune, you’re ready for your first rhythmic cycle — open D played on each beat over a 12-pulse krakeb pattern.