MusicReasonProduction, Synthesis, and Audio Math
Turn a musical intention into a studio setting
This category owns deterministic studio math: converting a tempo or musical division into a millisecond or hertz value, and other audio-unit calculations a mix engineer needs. It excludes room geometry, which lives under Rooms, Monitoring, and Acoustic Calculations, and it never claims that one calculated value is the objectively "best" or "correct" setting for a mix.
A starting point, not a preset
A tempo-synced delay time is a defensible starting point derived from exact math, not a universal rule: the same BPM and division will read differently depending on the source material and the rest of a mix. The Tempo-Synced Delay Calculator anchors this category, converting a BPM and note division (including dotted and triplet modifiers) into an exact millisecond value while stating plainly that it does not know your DAW's specific naming or latency behavior.
Tools in this category
Tempo-Synced Delay Calculator
Calculate a starting delay time in milliseconds for a BPM and note division.
dB Gain Calculator
Convert an amplitude or power ratio to decibels, or back to a linear ratio.
EQ Bandwidth and Q Calculator
Convert center frequency and octave bandwidth to Q, or Q back to bandwidth.
Sample Rate and Nyquist Explorer
Calculate the Nyquist frequency for a sample rate and check a test frequency.
MIDI Note Converter
Convert a MIDI number to note, octave, and frequency, or convert back.
Reverb Time Calculator
Calculate a tempo-related reverb decay-time starting value.
LFO Tempo Sync Calculator
Convert BPM and a beat division into an LFO period and rate.
Harmonic Spectrum Explorer
Inspect ideal harmonic locations and amplitudes for synthetic waveforms.
Bit Depth Dynamic Range Explorer
Compare theoretical ideal quantization dynamic range for PCM bit depths.
Compressor Time Constant Explorer
Compare attack and release time constants against tempo-derived note windows.
Filter Cutoff to Note Explorer
Map a filter cutoff to its nearest 12-TET note for orientation.
Oscillator Detune Calculator
Convert a cents detune amount to a frequency ratio and resulting frequency.
Phase Delay Calculator
Calculate phase rotation at a stated frequency from a time offset, or the inverse.
Samples to Milliseconds Calculator
Convert a sample count to duration or duration to samples at a sample rate.
Sidechain Release Calculator
Calculate tempo-derived release-time starting values for a rhythmic pulse target.