Really like it. For some reason I'd insist on spectrograph instead of qr - artifacts make the medium. The fragile bizarre distortions and loss of the double digitization of analog data - you'd end up with more of an instrument than a format.
Think along these lines https://youtu.be/Z7Zb4rso82M?si=3FYaidCwwVdUhocO
Imagine being able to control where the loss happened in real time with potentiometers
A bit like the ANS synthesiser. https://en.wikipedia.org/wiki/ANS_synthesizer
And with sonograms you can do live manipulation like this... https://youtu.be/HT0HH_fc4ZU