Music & Audio Calculators (10)
Musicians and audio engineers both live by real numbers, which is why this collection starts with a bpm calculator that converts tempo into delay times for reverb, echo, and other time based effects. From there, work out chord intervals for any key, the exact frequency in Hz behind any musical note, and how loud a sound really is with a real decibel calculator, plus a tuning fork reference for accurate instrument tuning.
There is also real coverage for the technical and business side of audio: sample rate and bit depth math for figuring out a file's real size before you record or export, speaker coverage area for planning a room or venue setup, headphone power requirements for driving a specific pair correctly, and two calculators built for the music business itself, a record label deal split calculator and a live event ticket revenue calculator for working out what a show or release actually pays.
BPM to Milliseconds Delay Calculator
Calculate delay and echo times in milliseconds for a given BPM and note division, for music production.
Open calculator →Chord Interval Calculator
Calculate the frequency of a note at a given interval above a root note.
Open calculator →Headphone Power Calculator
Calculates the electrical power, voltage, and current needed to drive headphones to a target loudness, and whether an amplifier is recommended.
Open calculator →Live Event / Venue Ticket Revenue Calculator
Calculate net ticket revenue from a live event after venue fees.
Open calculator →Loudness (dB) Level Calculator
Calculate sound pressure level in decibels from sound intensity.
Open calculator →Note Frequency Calculator (Hz)
Calculate the frequency in Hz of any musical note, based on its distance in semitones from A4 (440 Hz).
Open calculator →Record Label Deal Split Calculator
Calculate the artist and label revenue split from a recording deal.
Open calculator →Sample Rate & Bit Depth File Size Calculator
Calculate the file size of an uncompressed audio recording based on sample rate, bit depth, channels, and duration.
Open calculator →Speaker Coverage Area Calculator
Calculate the width of sound coverage from a speaker at a given distance and dispersion angle.
Open calculator →Tuning Fork Reference Calculator
Calculate how many cents your measured frequency deviates from standard A440 concert pitch.
Open calculator →