µPEelco Vriezekol, the admin of the marvelous #Signetics2650 page, added the audio from the #Instructor50 #cassette I recently digitized. He also did a transcription of the spoken parts!
https://ztpe.nl/2650/hardware/signetics-instructor-50/
#RetroComputing #SoftwarePreservation #Assembly #AudioTape #Programming
