A couple of examples: - https://decromancer.ca/greaseweazle/ https://decromancer.ca/greaseweazle/ - https://www.cbmstuff.com/index.php?route=product/product&p

A couple of examples: - https://decromancer.ca/greaseweazle/ https://decromancer.ca/greaseweazle/ - https://www.cbmstuff.com/index.php?route=product/product&product_id=52 https://www.cbmstuff.com/index.php?route=product/product&pro... I think it'd be interesting to connect a high sensitivity / resolution sampling probe directly to the analog output of the drive heads. You could do software-defined signal processing to potentially recover damaged data. These USB-based tools are getting the signal after being amplified in the analog domain and processed by the drive's electronics.