instrument.games

Alto Sax · Low Stack

Alto Sax · Low Stack

Note 1/11 · 20s

Written pitch

Concert pitch

Select the keys, then submit.

Neck octave ventOctave keyPalm D keyPalm E flat keyPalm F keyFront F keyLeft hand first fingerBis B flat keyLeft hand second fingerLeft hand third fingerLeft pinky G sharp keyLeft pinky low C sharp keyLeft pinky low B keyLeft pinky low B flat keyRight side E keyRight side C keyRight side B flat keyHigh F sharp keyRight hand first fingerRight hand second fingerAlternate F sharp keyRight hand third fingerRight pinky low E flat keyRight pinky low C keyBell

About Alto Sax · Low Stack

Written B♭3 through C5 across the octave break.

Part of Woodwind Fingerings on instrument.games. It runs in the browser, scores every run, and needs no account to play.

How to approach it

  • The whole low stack plays without the octave key — it comes in at D5, an octave above.
  • Low B♭ takes the full stack, the left pinky B♭ spatula, and the right pinky on low C.

More Woodwind Fingerings levels

Clarinet · Chalumeau

The low-register ladder from written E3 up to C4.

Clarinet · Throat Tones

The tricky in-between notes from C4 through B♭4.

Clarinet · Clarion

Over the break: the register key transforms the low ladder.

Flute · First Octave

C4 to G5 with the E♭ pinky doing its quiet work.

All Woodwind Fingerings levelsLeaderboard

Level by Josh Stovall · Published July 31, 2026