Hello there, to ask pls where did you connect your speaker on your Gotek to get sound?
I found this image on youtube, suggesting pin 4 on the header, but when I connected my scope to those header pins , I saw no square wave pulses, only static.
While doing this test,I left a batch file running chkdsk a: on the floppy continnously.

With the scope I could see pulses on various pins on the floppy ribbon cable. Thanks

from this youtube videohttps://youtu.be/HKbBxUd6hT0?t=52