1. Published

   Gwales.

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

   Research output: Non-textual form › Composition

2. Published

   The Music of Michael Nyman.

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

   Research output: Book/Report › Book

3. 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

4. Published

   Sefi/Syvi (18’)

   ap Sion, P. E. & Ap Sion, P., 1 Jan 2013

   Research output: Non-textual form › Composition

5. Published

   In Memoriam R.S. Thomas.

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

   Research output: Non-textual form › Composition

6. Published

   Hiraeth (10’)

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

   Research output: Non-textual form › Composition

7. Published

   Direct Injection.

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

   Research output: Non-textual form › Composition

8. Published

   Die verrückten mädchen von Mona: for Soprano and Piano Trio

   ap Sion, P., 16 Oct 2021

   Research output: Non-textual form › Composition

9. 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

10. Published

    Sticio neu switsio?

    ap Sion, P., 1 Aug 2023, In: O'r Pedwar Gwynt.

    Research output: Contribution to journal › Article

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

    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

13. 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

14. Published

    Michael Nyman: Collected Writings

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

    Research output: Book/Report › Book

15. Published

    ‘Yn y Fro’: Mudiad Adfer and Welsh Popular Song during the 1970s.

    ap Sion, P. E. & Ap-Sion, P. E., 1 Jan 2002, In: Welsh Music History. 5, p. 190-216

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

16. Published

    Emyn.

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

    Research output: Non-textual form › Composition

17. Published

    Three Studies for Piano.

    ap Sion, P. E. & Ap-Sion, P. E., 1 Jan 2004

    Research output: Non-textual form › Composition

18. 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

19. Published

    Ysgrifen ar y mur’? Traddodiadau’r Canu Pop Cymraeg 1979–1997

    ap Sion, P. E., 1 Jun 2011, Ysgrifau Beirniadol XXIX. 2011 ed. Gwasg Gee, p. 110-133

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

20. Published

    Four.

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

    Research output: Non-textual form › Composition

21. Published

    Cerddoriaeth Ysgafn.

    ap Sion, P. E., Ap-Sion, P. E., Baines, M. (ed.), Davies, J. (ed.), Jenkins, N. (ed.) & Lynch, P. (ed.), 1 Jan 2007, Gwyddoniadur Cymru Yr Academi Gymreig. 2007 ed. University of Wales Press

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

22. 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

23. 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

24. 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

25. Published

    Waltz.

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

    Research output: Non-textual form › Composition