That's not new, but ...
1. Support for SFZ and GIG soundfonts (http://linuxsampler.org/)
2. Export to MIDI
3. Allow volume/panning of notes and group of notes to be entered by numbers
1. Support for SFZ and GIG soundfonts (http://linuxsampler.org/)
2. Export to MIDI
3. Allow volume/panning of notes and group of notes to be entered by numbers