greatbear blog posts: audio tape
Audio Electronics Dictonary PDF, PDF, Amplifier
Covering eraserhead - how to do it on this model? : r/tapeloops
Alternates To Tinfoil Covering Erase Head : r/tapeloops
PDF) Sound Diffusion Systems for the Live Performance of Electroacoustic Music
Covering the erase head
Synth Hacker: Portastudio - Defeating the Erase Head
Patch and Tell: Tape Loops Sound on Sound tutorial
I cut up a can in an attempt to make a erase head blocker. Appears to work, will be interested to see how it holds up or if it damages tape or