Yellow Drum Machine - on tracks!

little chap. He rolls around making beats, sampling himself and doing it again. He gets robot of the month award for sure.

What it does? Basically:

* Navigate around, collect some data, avoid obstacles, until it
* Finds something "worth playing on" (a single isolated object or a wide flat surface that it can find an angle onto)
* Snakes into place
* Plays some beats on what it have found, and samples this, checking it has a "good sound"
* Based on data collected in the area, and sample just made, then compose a little rhythm, and plays this along with the sample