This is a piece in a microtonal tuning - but sounds very much like pentatonic in "normal" 12 equal tuning to my ears. But I work in microtonal tunings all the time and may be biased. How "in tune" does this sound to you?

This is a very serious metanarrative.

This is another music for people

Written in the depths of the Bush Administration.

This is a very serious metanarrative.

This is another music for people

Inspired by a chat with Richard Feynman: http://www.youtube.com/watch?v=N1pIYI5JQLE