Choir Part Trainer

Load the MusicXML or MIDI file of a choral piece and practise your own part against the others. Make your voice loud and the rest quiet, change the tempo, transpose, or loop the bars you keep getting wrong.

Everything runs in your browser. Nothing is uploaded. Each voice plays as a plain synthesised tone. Repeat signs are ignored: the score plays straight through once. To repeat a passage, use the loop.

• Per-voice mix: your part alone, your part loud and the rest quiet, or everyone but you
• Slower tempo, transposition, a count-in and a loop over any range of bars
• Scrolling notation for MusicXML plus a piano roll that shows all voices at once
• Live pitch feedback from the microphone, including which voice you actually landed on