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@play_music_theory
a visual instrument by
Tala Rae Schlossberg
© 2026
Key
Scale
Major pentatonic
Minor pentatonic
Major
Minor
Harmonic minor
Dorian
Phrygian
Lydian
Mixolydian
Blues
Range
1 octave
2 octaves
3 octaves
Octave
-
0
+
Paper
Tune
Quantize
1/4
1/8
1/8 triplet
1/16
1/16 triplet
1/32
Swing
Off
Light
Medium
Hard
Click
Off
MIDI in
Off
Export
WAV
MIDI
The instrument
×
the instrument
Choose your key and scale; the grid names the notes.
Quantize, swing, tap tempo, and a metronome click.
Make the colors your own; play a MIDI keyboard into the loop.
Export your loop as WAV or MIDI.
Free
→
Tap
1
2
3
•
••
•••
+
Key
→
record
share
Get the app
a visual instrument by
Tala Rae Schlossberg
© 2026