Huge thanks to carlsson. That is the kind of feedback I needed in regards to the music. As a result, I got rid of the bass notes. Hopefully that will help with the tunes sounding okay. So with one channel not being used for music, I decided to get rid of the evil sounding buzz when you get a junk food and replace it with a (hopefully) more pleasant sounding "burp" tone. Let me know if this is any better.
I do think though the notes did sound a whole lot better when they were higher in pitch. But I can understand how that would annoy some people.