So this is the initial version that might still contain some bugs? I forgot the details, but I remember that my XT clone had does MSDOS 2.11 and whatever versi

So this is the initial version that might still contain some bugs? I forgot the details, but I remember that my XT clone had does MSDOS 2.11 and whatever version of gwbasic came with that, and MUSIC.BAS would always play the notes slightly out of sync with the visuals, and the prompt would return before the last note played. Some day I saw it running on a friends machine, and there everything looked fine. I copied his gwbasic.exe and lo and behold, now it worked on my machine too. The version numbers were also different, but I couldn't tell you either one now.