1. Published

   Direct Injection.

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

   Research output: Non-textual form › Composition

2. Published

   Hiraeth (10’)

   ap Sion, P. E. (Composer) & Ap Sion, P. (Composer), 8 Nov 2013

   Research output: Non-textual form › Composition

3. Published

   Sefi/Syvi (18’)

   ap Sion, P. E. (Composer) & Ap Sion, P. (Composer), 1 Jan 2013

   Research output: Non-textual form › Composition

4. 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

5. Published

   Welsh music [4] contemporary.

   ap Sion, P. E., Ap-Sion, P. E. & Koch, J. T. (Editor), 1 Jan 2006, Celtic Culture: A Historical Encyclopedia. 2006 ed. ABC Clio, p. 1768-1769

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

6. Published

   Blodwen.

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

   Research output: Non-textual form › Composition

7. Published

   The Music of Michael Nyman.

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

   Research output: Book/Report › Book

8. 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

9. 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

10. Published

    Le Cheval Gris.

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

    Research output: Non-textual form › Composition

11. Published

    Gwales.

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

    Research output: Non-textual form › Composition

12. Published

    Nationhood and the Welsh Composer.

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

    Research output: Contribution to conference › Paper

13. Published

    ‘Yn y Fro’: Mudiad Adfer a’r Canu Pop Cymraeg yn ystod y 1970au.

    ap Sion, P. E. & Ap-Sion, P. E., 1 Jan 2002, In: Hanes Cerddoriaeth Cymru. 5, p. 162-189

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

14. 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

15. Published

    Birth-Childhood-Death.

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

    Research output: Non-textual form › Composition

16. Published

    American Minimalism in Europe during the 1970s

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

    Research output: Book/Report › Commissioned report

17. Published

    Painters of Spain.

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

    Research output: Non-textual form › Composition

18. Published

    Cydymaith i Gerddoriaeth Cymru

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

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

19. Published

    Michael Nyman.

    ap Sion, P. E., Ap-Sion, P. E., Sadie, S. (Editor) & Tyrrell, J. (Editor), 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

20. Published

    The Illusion of Freedom

    ap Sion, P. E. (Composer), 5 Mar 2015

    Research output: Non-textual form › Composition

21. 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

22. Published

    Emyn i Gymro (12’)

    ap Sion, P. E. (Composer), 1 Feb 2014

    Research output: Non-textual form › Composition

23. Published

    Piano Trio.

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

    Research output: Non-textual form › Composition

24. 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

25. Published

    Reference and Quotation in Minimalist and Postminimalist Music

    ap Sion, P. E., Potter, K. (Editor) & Gann, K. (Editor), 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

26. Published

    Divertimento.

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

    Research output: Non-textual form › Composition

27. Published

    Numbers in Colour.

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

    Research output: Non-textual form › Composition

28. Published

    The structure and content of phonological primitives

    van 't Veer, M., Botma, B., Breit, F. & van Oostendorp, M., 9 Jun 2023, Primitives of Phonological Structure. Breit, F., Botma, B., van 't Veer, M. & van Oostendorp, M. (eds.). Oxford: Oxford University Press, p. 1-36 (Oxford Studies in Phonology and Phonetics).

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

29. Published

    from Môn_Tréal (2): A poetry collaboration

    Oana Avasilichioaei & Skoulding, Z., 31 Aug 2021, Toronto : The Puritan.

    Research output: Other contribution