ta13b.mp3?

I have a microtonal mp3 file in my archive which utilizes a digital
piano timbre. It's name is ta13b.mp3 but there is no information as to
the composer. Is it Dan Stearn's? Peter Parizek's? Can you help me out
here?

Also, please tag your mp3s before making them public. I have dozens of
microtonal mp3s in my iTunes whose composer I cannot identify.

Cordially,
Oz.

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www.ozanyarman.com