Official Yamaha editor support ended with OS9.
You can run AN1X Edit for Windows using Boot Camp (free), Parallels Desktop ($$$), etc. but you'll need a copy of XP to install ($$$).
AN1X Edit for Windows can be found in the Files section of this site.
You can run AN1X Edit for Windows using Boot Camp (free), Parallels Desktop ($$$), etc. but you'll need a copy of XP to install ($$$).
AN1X Edit for Windows can be found in the Files section of this site.