Rosegarden 4 1.5.1

Rosegarden project is a professional 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.
Main features:
- Score, piano-roll, event list and track overview editors
- MIDI and audio playback and recording with ALSA and JACK
- Audio plugin support using LADSPA
- Score interpretation of performance MIDI data
- MIDI file I/O, Csound, Lilypond and MusicXML export
- Clear and consistent KDE-based user interface
- Shareable device (.rgd) files to ease MIDI portability
- Translations into Russian, Spanish, German, French, Welsh, Italian, Swedish and Estonian, as well as UK and US English.
Enhancements:
- * Avoid xruns on exit
- Fix the guitar clef (was treble -15, should be treble -8)
- Fix failure to export all tracks when exporting to MIDI
- Fix export of empty lyrics to Lilypond
- Make project packager errors a bit more helpful
- Skip non-MIDI tracks when exporting to Lilypond
- Initialise LADSPA plugin buffers to zero if running only for latency calculation
- Dont send bank or program changes for unused instruments (it could override program changes for instruments that are in use)
- Fix incorrect label display on track buttons after popping up but not selecting from the right-button menu, if Show Track Labels is not set
- Add a couple of new instrument definitions
- Update Swedish, Czech and Japanese translations