Able MIDI Editor is a MIDI music Editor for Windows. It enables you to compose and edit music in MIDI form. The Editor is designed similarly to a Piano Roll, i.e. the time axis is located horizontally, and different positions on the vertical line correspond to different pitches.

Able MIDI Editor's unique feature is ability of precise bar-line arrangement. You can adjust bars manually, so that majority of notes do not cross bar lines, and the sound of the piece is not altered. In particular, this might be very useful when preparing data recorded with a MIDI Keyboard for score printing.