Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
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.
Music
Reverb Decay Time Calculator
Calculate reverberation decay time (RT60) for a room based on its volume and acoustic absorption. Use it when designing a studio, rehearsal space, or live venue to match reverb tail length to your musical genre.
Fill in the required fields to see your result.
Key differences
| Frequency to Note Calculator | Reverb Decay Time Calculator | |
|---|---|---|
| Category | Music | Music |
| Inputs required | 3 | 3 |
| Result | MIDI Note Number | Optimal Decay Time (seconds) |
| What it does | 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. | Calculate reverberation decay time (RT60) for a room based on its volume and acoustic absorption. Use it when designing a studio, rehearsal space, or live venue to match reverb tail length to your musical genre. |