A schematic for the floppy delay?

Hello! Is there a good schematic for this? I have trouble finding one. Is there a tutorial somewhere? Me and my dad tried this a few years ago but didn't really manage to pull it off, but I am gonna try once again. So far I have got my sony floppy drive to move the heads back and forth... Now I need to somehow connect a signal to the write head and an amp to the read head?
I am a bit of a noob. BR Henrik
I am a bit of a noob. BR Henrik