Music & audio
Note list transposer
Move a list of octave-labelled notes by a chosen number of semitones.
A clear answer. Here’s how.
Adds the signed semitone offset to each parsed MIDI pitch and converts back to a canonical sharp or flat note name. Uses scientific pitch notation and MIDI range 0–127. Supports up to 1,000 notes. Canonical spellings may differ from traditional key notation.
See a worked example
Worked example
A fixed demonstration, separate from the values you enter above.
- Notes, separated by spaces or commas
- C4 E4 G4 Bb4
- Transpose by semitones
- 2
- Output enharmonic preference
- Sharps
Example result
| Original pitch | Transposed pitch | MIDI number |
|---|---|---|
| C4 | D4 | 62 |
| E4 | F#4 | 66 |
| G4 | A4 | 69 |
| A#4 | C5 | 72 |