Dangos 24 canlyniad

John R Heath,

• 5.
• Cyfres
• [1923].

Rhan oUW Aberystwyth Department of Music Archives,

Gustav Holst,

• 6.
• Cyfres
• 1933, [pre 1934].

Rhan oUW Aberystwyth Department of Music Archives,

Per Nørgård,

• 11.
• Cyfres
• 1973.

Rhan oUW Aberystwyth Department of Music Archives,

Nils H Peterson,

• 13.
• Cyfres
• 1972-1973.

Rhan oUW Aberystwyth Department of Music Archives,