Index
Utilities
Utilities.
Small utilities, built because we needed them ourselves.
No signup, no ads. Just the calculator or reference chart, in the browser.
All utilities
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01
Tap Tempo
BPM by ear
Tap along to a track, watch the tempo settle into a number. No downloads, no signup.
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02
Delay & Reverb Time
Note values → ms / Hz
BPM in, delay note values and reverb pre-delay/decay out — in milliseconds and Hz.
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03
Note Frequency Chart
Hz for every note
Every note from C1 to C7 in Hz, plus a two-way converter between pitch name and frequency.
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04
Thaat & Scale Finder
Thaat ↔ Western scale
Match a Hindustani thaat to its closest Western scale — from a scale, a raga, or the notes themselves.
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