A few years ago, Dylan Thurston programmed the following for me (he did it with Haskore).
Take a 1-dimensional aperiodic tiling (Penrose tiling?) and reproduce it in the times axis.
I'll soon post a link to the sound file.
I sounds like:
(short)(long)(short)(long)(long)(short)(long)(short)(long)(long)(short)(long)(long)...
where (short)=1 and (long)=golden number.
I then made some feeble attempts at composing something that follows that basic rythm.