1	'What hath God wrought?' for Stroh String Quartet	0:05:18
2	Recording Angels - Wax Works pt.1'	0:02:18

Hear two tracks composed by Aleks Kolkowski:

What hath God wrought?' for Stroh String Quartet, composed by Aleks Kolkowski, and performed by Apartment House, May 2007

'Recording Angels - Wax Works pt.1', composed and conducted by Aleks Kolkowski, performed by Ensemble SPOK. Live wax cylinder recording, Berlin, June 2002.