https://hackaday.io/project/191225-microcasette-walkman
microcasette walkman | Hackaday.io
or at least, how feesible is it?
walkmanhackadayio
https://greatrecording.com/best-voice-recording-software/microcasette-recorder-1426595/
microcasette-recorder-1426595 - Great Recording
recordergreatrecording