jcbrockschmidt / 24-7-piano-recorder Goto Github PK

Justification

This would reduce memory usage and would leave behind some potentially recoverable data if a crash occurred during a recording.

Problem

Detection currently doesn't pick up on very faint piano playing, even with a contact microphone. Quieter songs don't always get recorded, and quiet endings are cut off too soon.

Suggestions

• Use a low-pass and high-pass filter to isolate a piano's frequency range (27.5 - 4186 Hz).
• Differentiate "piano-like" waveforms from background noise.
• Try other contact microphone arrangements and include findings in the README.

Problem

listen.py freezes when the input device is disconnected. It does not unfreeze when the device is reconnected.

Desired Behavior

listen.py should stop trying to listen for recordings once a device is disconnected. It should begin listening for recordings again once the device is reconnected.