Free producer tools
Quick calculators and references — no sign-up, no paywall. Bookmark them.
Tool · TimingBPM to delay & reverb time calculatorType a tempo and get every note-value delay time in ms — straight, dotted and triplet — plus Hz for LFOs and sidechain release. Free, instant, no sign-up.Tool · FrequencyNote to frequency chart (Hz)The frequency in Hz of every note on the keyboard (A4 = 440 Hz, equal temperament): find a note's fundamental to place an EQ band or tame a resonance.