[ Sarah K Brown wrote in 130727 MMDigest:

> ... labeled "Music Box MAPSA", and the tune is "KELL--MUESLIX" ...
> I have tried searching the internet for these letters, and the only
> thing I get is a reference to a Kellogg's cereal named Mueslix.

Sarah:  I believe that the tune pinned on the MAPSA musical box is the
theme from the Kellogg's Mueslix commercial from 1987.  See

  http://www.youtube.com/watch?v=-sK8vUnM4oE
 

All best wishes,
Bill Wineburgh

> At http://en.wikipedia.org/wiki/Mueslix : "The television commercials
> for Mueslix consisted of deep horn music ..."  Maybe that's why it
> sounds pentatonic.  MP3 audio files are at the MMD Sounds site,
> http://www.mmdigest.com/Gallery/Sounds/index.html  -- Robbie