Study Singing

Open Free Tools is a free open-source community for practical music tools. We are starting with MIDI Piano Trainer and an experimental Audio-to-MIDI converter. You can upload MIDI files, practice with falling notes, try converting clean piano audio to MIDI, and help us improve note accuracy, timing, tempo detection, and the full practice workflow.

The server is for musicians, piano learners, MIDI users, developers, and open-source builders. Audio-to-MIDI is still beta, so honest feedback and test examples are welcome. Core tools stay free.