Diatonic Ruler 🎹

This website displays interactive diatonic rulers to let you explore relationships between pitch, scale degrees and positions, intervals, and more. To get started, select a preset. Learn more

Presets

Interval

Measure the distances between any pair of pitches.

Align interval P1 in the interval ruler (right) to the desired lower pitch in the pitch ruler (left). Use thecursor to find all intervals from that lower pitch.

  • Lower pitch: B
  • Higher pitch: B
  • Interval: P15
Menu
B
A♯/B♭
A
G♯/A♭
G
F♯/G♭
F
E
D♯/E♭
D
P15
Maj14
m14
Maj13
m13
P12
A11/d12
P11
Maj10
m10
Maj9
m9
P8
Maj7
m7
Maj6
m6
P5
A4/d5
P4
Maj3
m3
Maj2
m2
P1