Week 6
I discovered that you can save an audio file as txt format, which then has a single line header (e.g. [ASCII 11025Hz, Channels: 1, Samples: 287448, Flags: 0]) and then one line for each sample with a single value (e.g. 0.00781) on each line.
The numbers must represent both pitch and amplitude.
Here's an original and with all the numbers sorted
Headers are in uppercase, so changing all characters to upper case left the headers intact while making everything lower case ended up messing them up.
Changing character set on the Sopranos file made it unreadable (even though I left the header intact) while it had almost no effect on the honkytonk file.