1. Published

   Emyn.

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

   Research output: Non-textual form › Composition

2. 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

3. Published

   Hiraeth (10’)

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

   Research output: Non-textual form › Composition

4. Published

   Waltz.

   ap Sion, P. E. & Ap-Sion, P. E., 28 Sept 2002

   Research output: Non-textual form › Composition

5. Published

   Divertimento.

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

   Research output: Non-textual form › Composition

6. Published

   Reference and Quotation in Minimalist and Postminimalist Music

   ap Sion, P. E., Potter, K. (ed.) & Gann, K. (ed.), 1 Dec 2013, The Ashgate Research Companion to Minimalist and Postminimalist Music. 2013 ed. Ashgate, p. 259-278

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

7. 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

8. Published

   Timothy A. Johnson, John Adams's Nixon in China: Musical Analysis, Historical and Political Perspectives

   ap Sion, P. E. & Ap Sion, P., 1 Jan 2013, In: Journal of the Society for Musicology in Ireland. 8, p. 93-98

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

9. 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

10. 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

11. 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

12. 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

13. Published

    Nationhood and the Welsh Composer.

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

    Research output: Contribution to conference › Paper

14. Published

    Gwales.

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

    Research output: Non-textual form › Composition

15. Published

    Understanding Minimalist Film Music: The Case of Man on Wire

    ap Sion, P. E., 1 Jun 2012, In: Soundtrack. 5, 1, p. 51-66

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

16. 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

17. Published

    The Dancer and the Marvellous Mind (10’)

    ap Sion, P. E., 17 Oct 2014

    Research output: Non-textual form › Composition

18. 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

19. Published

    ‘“Not a lot spoken, but a lot said”

    ap Sion, P., 17 May 2019, Howard Skempton: Conversations and reflections in music. Cavett, E. & Head, M. (eds.). Martlesham: Boydell & Brewer, p. 149–170 21 p.

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

20. Published

    “Moving Forward, Looking Back” Resulting Patterns, Extended Melodies, Eight Lines, and the Influence of the West on Steve Reich

    ap Sion, P., 2019, Rethinking Reich. Gopinath, S. & ap Siôn, P. (eds.). New York: Oxford: OUP, p. tbc 33 p. n/a

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

21. Published

    Gair ar Gnawd: Opera in 1 Act

    ap Sion, P., 20 Apr 2015

    Research output: Non-textual form › Performance

22. Published

    “Only pictures to hear”: Reading Einstein on the Beach through Experimental Theater

    ap Sion, P., 19 Dec 2019, Einstein on the Beach: Opera beyond drama. Novak, J. & Richardson, J. (eds.). Routledge Taylor & Francis, 33 p. (Ashgate Interdisciplinary Studies in Opera).

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

23. Published

    "Performance Practice in the Music of Steve Reich," by Russell Hartenberger: Book Review in online journal

    ap Sion, P., 2017, In: Performance Practice Review. 21, 1, 7 p., 4.

    Research output: Contribution to journal › Book/Film/Article review › peer-review

24. Published

    Christophe Levaux, We Have Always Been Minimalist: The Construction and Triumph of a Musical Style, trans. Rose Vekony

    ap Sion, P., 21 Dec 2021, In: Twentieth-Century Music. 18, 3, p. 481–487 7 p.

    Research output: Contribution to journal › Book/Film/Article review › peer-review

25. Published

    Die verrückten mädchen von Mona: for Soprano and Piano Trio

    ap Sion, P., 16 Oct 2021

    Research output: Non-textual form › Composition