My envisioned solution to the issue is to convert all scores to abcs and wait for MSP 3.9 to handle those without conversion.
Edit: I've heard raving reviews about PlayScore 2 as a software that allows (two step, via MusicXML) conversion from any jpg/pdf/tif etc to abcs. That copuld help with all the music not available in abc format yet. I myself could not get to run it on Windows, may be trying out the Android version, but their support at the very least is very good.
Edit: I've heard raving reviews about PlayScore 2 as a software that allows (two step, via MusicXML) conversion from any jpg/pdf/tif etc to abcs. That copuld help with all the music not available in abc format yet. I myself could not get to run it on Windows, may be trying out the Android version, but their support at the very least is very good.