1. Published

   Piano Trio.

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

   Research output: Non-textual form › Composition

2. 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

3. Published

   Painters of Spain.

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

   Research output: Non-textual form › Composition

4. 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

5. Published

   Numbers in Colour.

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

   Research output: Non-textual form › Composition

6. Published

   Nationhood, the Welsh Composer and the post-modern period.

   ap Sion, P. E. & Ap-Sion, P. E., 1 Oct 2007, In: Welsh Music History. 7, p. 285-303

   Research output: Contribution to journal › Article › peer-review

7. Published

   Nationhood and the Welsh Composer.

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

   Research output: Contribution to conference › Paper

8. Accepted/In press

   Musical Wellsprings in a Parched Landscape: Harmonic Sources in Steve Reich’s 'The Desert Music' (1984)

   Ap Sion, P., 31 May 2024, (Accepted/In press) In: Mitteilungen der Paul Sacher Stiftung. 37

   Research output: Contribution to journal › Article › peer-review

9. Published

   Minimalist Music ‘Parallel Symmetries? The Relationship between Minimalist Music and Multi-media Forms’.

   ap Sion, P. E., Ap-Sion, P. E., Evans, T., Harper, G. E. (ed.), Eisentraut, J. (ed.) & Doughty, R. (ed.), 1 Jan 2009, Sound and Music in Film and Visual Media: A Critical Overview. 2009 ed. Continuum, p. 671-691

   Research output: Chapter in Book/Report/Conference proceeding › Chapter

10. Published

    Michael Nyman: Collected Writings

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

    Research output: Book/Report › Book

11. Published

    Michael Nyman.

    ap Sion, P. E., Ap-Sion, P. E., Sadie, S. (ed.) & Tyrrell, J. (ed.), 1 Jan 2001, The New Grove Dictionary of Music and Musicians. 2001 ed. Macmillan, Vol. 18. p. 247-249

    Research output: Chapter in Book/Report/Conference proceeding › Chapter

12. Published

    Michael Nyman and the Development of an Art House Musical Aesthetic

    ap Sion, P., 12 Dec 2022, Michael Nyman and the Development of an Art House Musical Aesthetic. Baumgartner, M. & Boczkowska, E. (eds.). 1 ed. New York: Routledge, Vol. 1. p. 87–112 25 p. 3

    Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review

13. Published

    Light Music.

    ap Sion, P. E., Ap-Sion, P. E., Baines, M. (ed.), Davies, J. (ed.), Jenkins, N. (ed.) & Lynch, P. (ed.), 1 Jan 2007, The Welsh Academy Encyclopaedia of Wales. 2007 ed. University of Wales Press

    Research output: Chapter in Book/Report/Conference proceeding › Chapter

14. Published

    Le Cheval Gris.

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

    Research output: Non-textual form › Composition

15. Published

    Layers, Textures, and Structures: Towards a Theory of Narrative Space in Post-Minimal Music

    Ap Sion, P., 1 Apr 2024, Music and its Narrative Potential. Van Nerom, C., Peeters, A. & Bouckaert, B. (eds.). Brill, p. 237–270 33 p.

    Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review

16. Published

    In Memoriam R.S. Thomas.

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

    Research output: Non-textual form › Composition

17. Published

    Hiraeth (10’)

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

    Research output: Non-textual form › Composition

18. Published

    Hidden Disunities and Uncanny Resemblances: Connections and Disconnections in the Music of Lera Auerbach and Michael Nyman

    ap Sion, P. E., 27 Oct 2014, In: Contemporary Music Review. 33, 2, p. 167-187

    Research output: Contribution to journal › Article › peer-review

19. Published

    Gwales.

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

    Research output: Non-textual form › Composition

20. Published

    Gair ar Gnawd: Opera in 1 Act

    ap Sion, P., 20 Apr 2015

    Research output: Non-textual form › Performance

21. Published

    Four.

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

    Research output: Non-textual form › Composition

22. Published

    Emyn.

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

    Research output: Non-textual form › Composition

23. Published

    Emyn i Gymro (12’)

    ap Sion, P. E., 1 Feb 2014

    Research output: Non-textual form › Composition

24. Published

    Divertimento.

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

    Research output: Non-textual form › Composition

25. Published

    Direct Injection.

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

    Research output: Non-textual form › Composition