Alright, so I am trying to modify the frequency of a song via a pressure sensor and play it back - say, for example, the sensor is in a persons shoe; the song would go faster or slower depending on how fast they walk.
The attached diagram lets you modify an audio file via a hex switch and play it back thru headphones.
This demo picks up the beat from a song and displays it as an animation.
For a pressure sensor I am exploring this link.
I’m a beginner- how would I, using either as a template, integrate a pressure sensor to achieve this?