NotaGen

NotaGen is a free online tool that uses AI to create original classical sheet music. It runs directly in your browser. You can either generate a new piece from scratch by selecting a style or transcribe an existing audio recording into editable notation. It's designed for composers, students, educators, and arrangers who need quick access to new musical material.

The tool is built on a symbolic music model trained on classical repertoire. This is important. It composes one note at a time, resulting in a real score with coherent structure and clean voice-leading. The output is editable sheet music, not a static audio file.

NotaGen provides two main ways to create a score.

• AI Composition: Create new pieces by choosing from three musical periods, 62 composer styles, and various instrumentations for keyboard, chamber, and orchestra.
• Audio Transcription: Upload a recording to convert it into a MusicXML score that you can edit.
• Standard File Exports: Download your score as MusicXML, ABC, or MIDI files. These are ready to open and edit in notation software like MuseScore, Sibelius, or Finale.
• Browser Playback: Audition the generated music directly on the website before you decide to export it.

Composers can use it to quickly draft ideas. Students can generate scores to study harmony and form from different historical periods. Educators can create unlimited fresh examples for theory or arranging classes. Arrangers can generate source material to re-voice for their own ensembles.