Tabbed dialogs for options. They are just ignored. Handle pickup bar in Songwright files correctly. Show what is happening when loading large files. Fixed error when there were too many grace notes for a short note.
Different octaves have different accidentals.
You can select a percentage for overall playback speed. This is a fix for certain MIDI drivers which don't work well together with Abcmus. CyberBacker can set chords to tunes with irregular times signatures. Stop play button in CyberBacker and found windows. Mark part of tune for playing from CyberBacker.