How to Transpose MIDI Files Online — Lossless Semitone Shift Guide
Transpose MIDI songs and melodies up or down by semitones losslessly while protecting drum channels, controllers, and velocities.
Comprehensive illustrated guides, digital signal processing walkthroughs, and music theory tutorials for modern musicians and producers.
Transpose MIDI songs and melodies up or down by semitones losslessly while protecting drum channels, controllers, and velocities.
Calculate the exact tempo of live songs, DJ tracks, and musical ideas by tapping to the rhythm with zero latency and statistical smoothing.
Look up notes, intervals, semitone formulas, and keyboard maps for major, minor, pentatonic, blues, and Church modes.
Explore inspiring harmonic progressions, modal chord substitutions, and Roman numeral cadences with instant MIDI export for DAWs.
Play a polyphonic 88-key piano keyboard in your browser using mouse clicks, computer keyboard shortcuts, or connected USB MIDI controllers.
Tune acoustic and electric guitars with sub-cent precision using your device microphone, visual pitch needles, and custom alternate tunings.
Master your musical timing with a sample-accurate web metronome featuring custom subdivisions, visual pulse rings, and accent control.
Cut unwanted sections, trim ringtones, apply smooth fade-ins and fade-outs, and export lossless audio directly in your browser.
Render standard MIDI files into pristine audio recordings using browser-synthesized SoundFonts with studio instrument presets.