1. 2013
2. Published

   Hiraeth (10’)

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

   Research output: Non-textual form › Composition

3. Published

   Michael Nyman: Collected Writings

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

   Research output: Book/Report › Book

4. Published

   Sefi/Syvi (18’)

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

   Research output: Non-textual form › Composition

5. 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

6. 2012
7. 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

8. 2011
9. 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

10. 2009
11. 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

12. 2007
13. 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

14. 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

15. 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