Tools
Free producer tools
Quick calculators and references — no sign-up, no paywall. Bookmark them.
Tool · TimingBPM to delay & reverb time calculatorEnter your tempo and get every note-value delay time in milliseconds — straight, dotted and triplet — plus a handy Hz value for tuning LFOs and sidechain releases. Free, instant, no sign-up.Tool · FrequencyNote to frequency chart (Hz)The frequency in hertz of every musical note across the keyboard, based on A4 = 440 Hz equal temperament. Find the fundamental of a note to place an EQ band, tune a resonance, or set a filter.