Three Vertical Swells by Peter Adriaansz on the Unsounds label:
Three Vertical Swells
1. Part I 8:53
2. Part II 9:21
3. Part III 9:58
Music For Sines, Percussion, Ebows & Variable Ensemble
4. Part I 6:00
5. Part II 5:57
6. Part III 6:01
7. Part IV 6:02
8. Part V 6:52