Rosegarden is a free software digital audio workstation program developed for Linux with ALSA and Qt4. Developed by Chris Cannam, Richard Bown, Guillaume Laurent, et al.
License: Open Source
LilyPond excels in producing high-quality sheet music and handling complex scores, making it ideal for composers focused on notation. In contrast, Rosegarden offers a more integrated environment for composing and arranging with a user-friendly interface, focusing on both MIDI and audio production.