(There's no video for Encore 4.1.2 yet. Please contribute to MR and add a video now!)
What is Encore 4.1.2?
Professional notation software with a neat and intuitive interface.
List of features on the official website through Wayback Machine. (1996)
Download Encore 4.1.2 for Mac
(2.53 MiB / 2.65 MB)
/ compressed w/ Stuffit
From Mac OS 7.0 up to Mac OS 9.2
Confirmed to work with PPC G3 running 9.2.2.
Emulating this? It could probably run under: Basilisk II