🎹 I DO JAZZ
Voice-leading & voicing drills
Drills
🔊
🔇
⚙️
▶ Start
Mode
Random triads
Key + numeral
Key + numeral — roots only (learn)
Key + numeral — jazz voicings
Interval moves
Upper structures
▶ Start
Input
MIDI keyboard
Self-guided (no scoring)
MIDI: not connected
App sounds out
🔊 speakers (built-in)
Keyboard
🌕 light keys
🌑 dark keys
Play my notes
🔊 click anywhere on the page to enable sound
pick your drill
triads
numeral roots
ii·V
numeral triads
jazz voicings
intervals
upper structures
Level
1 — easy
2 — medium
3 — hard
📈 gradual
Key
C
G
F
D
Bb
A
Eb
E
Ab
B
Db
Gb
🎲 random — all keys
📈 gradual — unlock keys
next:
—
now:
—
Tempo
80
BPM
andante
Beats per chord
2
4
8
∞ no clock
Chords per run
20
30
50
100
∞ endless
0
points
0
perfect voicings
0
streak
0/20
chords
▶
⚙️
Drills