1. 2005
2. Published

   Divertimento.

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

   Research output: Non-textual form › Composition

3. Published

   Birth-Childhood-Death.

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

   Research output: Non-textual form › Composition

4. Published

   Piano Trio.

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

   Research output: Non-textual form › Composition

5. 2004
6. Published

   Three Studies for Piano.

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

   Research output: Non-textual form › Composition

7. 2003
8. Published

   Gwales.

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

   Research output: Non-textual form › Composition

9. Published

   Emyn.

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

   Research output: Non-textual form › Composition

10. Published

    Blodwen.

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

    Research output: Non-textual form › Composition

11. Published

    Le Cheval Gris.

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

    Research output: Non-textual form › Composition

12. Published

    Painters of Spain.

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

    Research output: Non-textual form › Composition

13. 2002
14. Published

    Waltz.

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

    Research output: Non-textual form › Composition