Producer Toolbox
Essential production utilities in one place. BPM control, key & scale finder, delay calculator, reverb times, and unit converter. Click any value to copy.
BPM Control
140 BPM
Key & Scale
Diatonic Notes
C – D – E – F – G – A – B
Scale Chords
ICmajiiDminiiiEminIVFmajVGmajviAminvii°Bdim
Hz / ms / Beats Converter
hz
ms
beats
seconds
Reverb Time Calculator
| Space | Pre-Delay | Decay | Total |
|---|---|---|---|
| Stadium(4 bars) | |||
| Hall(2 bars) | |||
| Large Room(1 bar) | |||
| Small Room(1/2 note) | |||
| Tight Ambience(1/4 note) |
Delay Time Table
| Note | Straight (ms) | Dotted | Triplet | Hz |
|---|---|---|---|---|
| 1/1 | ||||
| 1/2 | ||||
| 1/4 | ||||
| 1/8 | ||||
| 1/16 | ||||
| 1/32 | ||||
| 1/64 | ||||
| 1/128 |