Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
Music
MIDI Velocity Calculator
Convert a MIDI velocity value (0–127) to its equivalent level in decibels. Useful for understanding how MIDI controllers map to actual audio amplitude in samplers, synthesizers, and DAW instruments.
Fill in the required fields to see your result.
Music
Frequency to Note Calculator
Converts any audio frequency in Hz to its closest musical note and MIDI number, with support for custom tuning standards. Useful for tuning instruments, analyzing recordings, and exploring alternative temperaments.
Fill in the required fields to see your result.
Key differences
| MIDI Velocity Calculator | Frequency to Note Calculator | |
|---|---|---|
| Category | Music | Music |
| Inputs required | 1 | 3 |
| Result | Relative Level (dB) | MIDI Note Number |
| What it does | Convert a MIDI velocity value (0–127) to its equivalent level in decibels. Useful for understanding how MIDI controllers map to actual audio amplitude in samplers, synthesizers, and DAW instruments. | Converts any audio frequency in Hz to its closest musical note and MIDI number, with support for custom tuning standards. Useful for tuning instruments, analyzing recordings, and exploring alternative temperaments. |