Palestrina motet, SSA/TTB a capella, + Solfa. Gwynn 2048, 1951. Geiriau Cymraeg, Lladin & Saesneg/Welsh, Latin & English lyrics.

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Can werin / Folksong, Hungary, tr./arr. Sandor Veress SSA + piano, + Solfa. Gwynn 2047, 1950. Geiriau Cymraeg & Saesneg/Welsh & English lyrics.

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Vincent Thomas, SSA + piano, + Solfa. Gwynn 2023, 1939. Geiriau Cymraeg & Saesneg/Welsh & English lyrics.

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Schubert, "Gott ist mein Hirt" (Psalm 23), gol./ed. W.S.Gwynn Williams, SSAA + piano, + Solfa. Gwynn 2059, 1957. Geiriau Cymraeg, Almaeneg &...

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Madrigal, Thomas Tomkins, SSA/TTB a capella. Gwynn 2050, 1951. Geiriau Cymraeg & Saesneg/Welsh & English lyrics.

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Henry Purcell [Duke of Gloucester's Birthday Ode, The] in F, SA + piano, + Solfa. Gwynn 2034, 1944. Geiriau Cymraeg & Saesneg/Welsh & English...

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Ivan Lukačić motet, gol./ed. Dragan Plamenac & W.S.Gwynn Williams, SA + piano, + Solfa. Gwynn 2052, 1952. Geiriau Cymraeg, Lladin &...

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Mendelssohn, gol./ed. W.S.Gwynn Williams SA + piano, + Solfa, in Eb. Gwynn 2057, 1956. Geiriau Cymraeg, Almaeneg & Saesneg/Welsh, German &...

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T. Hopkin Evans, SA + piano, + Solfa. Gwynn 2015, 1938. Geiriau Cymraeg & Saesneg/Welsh & English lyrics.

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Robert Smith, SA + piano. UWP/Gwynn 80204, 1962. Geiriau Cymraeg & Saesneg/Welsh & English lyrics.

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Mari Lloyd Pritchard, SA + piano. Gwynn 2523, 2013. Geiriau Cymraeg yn unig/Welsh lyrics only.

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Pergolesi [Stabat Mater], gol./ed. W.S.Gwynn Williams SA + piano, + Solfa. Gwynn 2041, 1947. Geiriau Cymraeg, Lladin & Saesneg/Welsh, Latin &...

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