I bought a medodica about a week ago. I messed around with it a couple of times before doing this very quick improvisation.

It could be better but I didn't try very hard.

...but I am curious to figure out what I need to do to make something that sounds as good as this:

Hmm, even the melodica just has a nicer sound...

...OK. Now I went back and added a bass and changed the FX on the melodica. Now has a tape delay effect (GS-201). Much better. But maybe too loud now. Also went and bought a hohner 26, which is what Pablo used at least in the his early years.