The Rosegarden team is proud to announce the release of version 10.10 of Rosegarden, an audio and MIDI sequencer and musical notation editor for Linux. Rosegarden is a well-rounded audio and MIDI sequencer, score editor, and general-purpose music composition and editing environment. Rosegarden is an easy-to-learn, attractive application that runs on Linux, ideal for composers, musicians, music students, and small studio or home recording environments. This "Betty Prior" version is a significant bug fix release, and they encourage everyone to upgrade as soon as possible.