v0.1 · in-browser · zero telemetry

Producer toolkit.

Tap a tempo. Get every delay subdivision in milliseconds. Find the sub-bass frequencies for any key. Free, browser-only, no signup.

— BPM tap

Tap to find your tempo.

Hit the pad on every beat. Or type the BPM directly below.

BPM
0taps confidence ms last
— Delay & LFO times

Every subdivision in ms + Hz.

Updates live as your BPM changes. Both delay (ms) and LFO/auto-filter (Hz) shown.

NoteStraightDottedTriplet
— Sub-bass frequency guide

Pick a key. Get the sub frequencies.

Frequencies for octaves 0–3 (where the sub lives). Octave 1 is typically the sweet spot for dubstep / drum'n'bass / trap sub-bass.

Tip the build — keeps it free.

No ads, no signup, no email capture. Crypto tips help cover the next tool.

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