pikurasa
commented
4 years ago Instruments to be ignored from this enhancement: [ ] piano [ ] guitar [ ] acoustic guitar [ ] electric guitar [ ] koto [ ] banjo [ ] dulcimer [ ] xylophone [ ] celeste
(basically, all the percussion and plucked string instruments)
Right now crescendo steps up the volume a specified amount each note. This is true to instruments like guitar and piano where, once stuck, there is no way to add volume to the sounding note.
However, the voice, violin, trumpet, etc can crescendo within a note. The volume is raised during the note's sustaining duration (after the attack and before the note ends).
The first technical task would be to figure out how we can raise the volume within a sounding note.