So, your asking how easy is it to learn how to program song? Well, I'm providing 2 tracks to show you just how easy it is. Track 10 will teach you how to read sheet music. After you listen to track 10 a few times, you will be able to pick up any piece of music and be able to read it. That's how easy it is to learn how to program songs.
Dectalk 101 has 12 tracks. At the end of the 12th track, you will be able to program any song you want.