MidiVoci

The choristers' companion. Select a work or upload MIDI/MusicXML and hear each voice clearly — control tempo, transpose, solo parts, and follow along with the score.

MidiVoci is a rehearsal player built for choir singers, musicians, and classical music enthusiasts. Select one of the included works or upload a MIDI or MusicXML file and instantly take control of your practice session.

HEAR EVERY PART – Solo, mute, or adjust volume for individual voices (soprano, alto, tenor, bass…) – Change instruments per track to explore different timbres – Lead mode highlights your part while the ensemble plays around you

PRACTICE YOUR WAY – Tempo adjustment and looping — slow down tricky passages – Transpose to any key – Floating controls stay accessible while you focus on the music

FOLLOW THE SCORE – Built-in sheet music viewer for MusicXML files – Piano roll visualizer synchronized with playback – Note indicators show exactly what's playing in real time

UPLOAD YOUR OWN FILES – Import MIDI (.mid), MusicXML (.musicxml, .mxl) – Works entirely offline — no account or internet required – All processing happens on your device

Whether you're preparing for next week's rehearsal, learning a new piece, or teaching a voice section, MidiVoci gives you the tools to hear and understand the music, one part at a time.

This first version includes a built-in selection of classical and mostly early music. MIDI files are collected and adapted with permission from John's MIDI File Choral Music site — learnchoralmusic.co.uk.

No subscriptions. No ads. No data collection.