1. Paper › Research › Not peer-reviewed
2. Published

   Nationhood and the Welsh Composer.

   ap Sion, P. E. & Ap-Sion, P. E., 29 Oct 2005.

   Research output: Contribution to conference › Paper

3. Published

   Old Avant-Garde, New Musical Concerns: Nyman contra Stockhausen.

   ap Sion, P. E. & Ap-Sion, P. E., 20 Jan 2002.

   Research output: Contribution to conference › Paper

4. Published

   Parallel Symmetries? Exploring Relationships between Minimalist Music and Multimedia Forms.

   ap Sion, P. E., Ap-Sion, P. E. & Evans, T., 1 Jan 2007.

   Research output: Contribution to conference › Paper

5. Published

   Towards a Typology of Code Mixing in Recent Welsh-language Popular Music.

   ap Sion, P. E. & Ap-Sion, P. E., 1 Jan 2006.

   Research output: Contribution to conference › Paper

6. Published

   Towards a Typology of Code mixing in Recent Welsh-language Popular Music.

   ap Sion, P. E. & Ap-Sion, P. E., 29 Oct 2007.

   Research output: Contribution to conference › Paper

7. Published

   Towards an understanding of the perception of sounds, silences and repetition in American experimental and minimal music.

   ap Sion, P. E., Ap-Sion, P. E., Evans, T. & Barnett, R., 1 Jan 2006.

   Research output: Contribution to conference › Paper

8. Published

   Tuag at Deipoleg o Gyfnewid Iaith mewn Enghreifftiau Diweddar o Ganu Pop Cymraeg.

   ap Sion, P. E. & Ap-Sion, P. E., 1 Jan 2007.

   Research output: Contribution to conference › Paper

9. Published

   ‘Nearly Stationary’: The use of silence in Cage’s String Quartet in four parts.

   ap Sion, P. E., Ap-Sion, P. E. & Barnett, R., 1 Jan 2006.

   Research output: Contribution to conference › Paper

10. Book › Research › Not peer-reviewed
11. Published

    Michael Nyman: Collected Writings

    ap Sion, P. E. (ed.), 1 Aug 2013, 2013 ed. Ashgate.

    Research output: Book/Report › Book

12. Published

    The Ashgate Research Companion to Minimalist and Postminimalist Music

    ap Sion, P. E. (ed.), Potter, K. (ed.), Gann, K. (ed.) & Ap Sion, P. (ed.), 1 Dec 2013, 2013 ed. Ashgate.

    Research output: Book/Report › Book

13. Published

    The Music of Michael Nyman.

    ap Sion, P. E. & Ap-Sion, P. E., 1 Jan 2007, Ashgate.

    Research output: Book/Report › Book

14. Book › Research › Peer-reviewed
15. Published

    Cydymaith i Gerddoriaeth Cymru

    ap Sion, P. (ed.) & Thomas, W. (ed.), 1 Oct 2018, Y Lolfa. 464 p.

    Research output: Book/Report › Book › peer-review

16. Commissioned report › Research › Not peer-reviewed
17. Published

    American Minimalism in Europe during the 1970s

    ap Sion, P. E., 4 Dec 2015, Unknown Publisher.

    Research output: Book/Report › Commissioned report

18. Performance › Research
19. Published

    Gair ar Gnawd: Opera in 1 Act

    ap Sion, P., 20 Apr 2015

    Research output: Non-textual form › Performance

20. Composition › Research
21. Published

    Birth-Childhood-Death.

    ap Sion, P. E. & Ap-Sion, P. E., 1 Jan 2005

    Research output: Non-textual form › Composition

22. Published

    Blodwen.

    ap Sion, P. E. & Ap-Sion, P. E., 1 Jan 2003

    Research output: Non-textual form › Composition

23. Published

    Die verrückten mädchen von Mona: for Soprano and Piano Trio

    ap Sion, P., 16 Oct 2021

    Research output: Non-textual form › Composition

24. Published

    Direct Injection.

    ap Sion, P. E. & Ap-Sion, P. E., 1 Jan 2002

    Research output: Non-textual form › Composition

25. Published

    Divertimento.

    ap Sion, P. E. & Ap-Sion, P. E., 26 Oct 2005

    Research output: Non-textual form › Composition

26. Published

    Emyn i Gymro (12’)

    ap Sion, P. E., 1 Feb 2014

    Research output: Non-textual form › Composition

27. Published

    Emyn.

    ap Sion, P. E. & Ap-Sion, P. E., 17 Jan 2003

    Research output: Non-textual form › Composition

28. Published

    Four.

    ap Sion, P. E. & Ap-Sion, P. E., 15 Oct 2001

    Research output: Non-textual form › Composition

29. Published

    Gwales.

    ap Sion, P. E. & Ap-Sion, P. E., 21 Sept 2003

    Research output: Non-textual form › Composition

30. Published

    Hiraeth (10’)

    ap Sion, P. E. & Ap Sion, P., 8 Nov 2013

    Research output: Non-textual form › Composition

31. Published

    In Memoriam R.S. Thomas.

    ap Sion, P. E. & Ap-Sion, P. E., 1 Jan 2001

    Research output: Non-textual form › Composition