hi tempest here are a google drive link to two mp3 files i did from a zx81 tape see if you can
down load them from this link and try ithem with your timex 2068
https://drive.google.com/drive/u/0/my-drive
don't know if i did it right the tape is super programs 7, can someone try the link
and see if it works.. if not i will delete link later.