part a: using volume level
I made an app that attempts to normalize all volumes to the same volume, so that a whisper is as loud as a clap. please turn your volume up to the max
part b: volume controlled switch
For this one I tried to make an app that would split up words by looking when the volume dipped, and then re-play the words backwards. It works okay
part c: recorded fft frequencies
I recorded, keys jingling, the shhhhhhh sound, my remote beeping, and me knocking on the table
part d: fft song visualizer
I tried to emulate the feelings of peace and new days and landscapes that the album leaf song - streamside - gives me. Every 4 frequencies contribute to a single curve. As the frequencies get higher, the curves become more visible and move from blue through red to yellow