1. Automatic Tuner & Transcriber
Attach to the guitar and strum open strings
Tuner automatically adjusts each string until in tune
Alternate tunings
Record your ideas to MIDI so you can keep them

2. Proposed PSSCs An ability to concurrently control six motors
An ability to analyze the frequencies in an audio signal and compare to desired frequencies
An ability to write MIDI files to a mass storage device
An ability to display debugging and other pertinent information on a screen
An ability to store user-input tuning preferences to system nonvolatile storage.