Unawd llais uchaf / high voice solo + piano, + Solfa: F (f'-a"). Snell, 1925. Geiriau Cymraeg + Saesneg/ Welsh & English lyrics.

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Unawd llais isaf / low voice + piano: Eb (ab-bb'). Snell, 189?. Geiriau Cymraeg + Saesneg/ Welsh & English lyrics.

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Unawd llais canol / medium voice + piano: Db (bb-f"). WMIC, 1989. Geiriau Cymraeg + Saesneg/ Welsh & English lyrics.

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Can i blant / children's song: Eb (d'-eb"). Snell, 1934. Geiriau Cymraeg + Saesneg/ Welsh & English lyrics.

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Unawd / solo + piano, + Solfa: E (d#'-g#"). Snell, 1941. Geiriau Cymraeg + Saesneg/ Welsh & English lyrics.

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William Davies. Unawd llais uchaf / high voice solo + piano: C minor (d'-g"). Snell, 1914. Geiriau Cymraeg yn unig / Welsh lyrics only.

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Unawd llais uchaf / high voice solo + piano, + Solfa: F minor (eb'-ab"). Snell, 189?. Geiriau Cymraeg yn unig / Welsh lyrics only.

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Can i blant /children's song + piano, + Solfa: Eb (eb'-eb"). Snell, 1936. Geiriau Cymraeg yn unig/ Welsh lyrics only.

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Unawd llais isaf / low voice + piano, + Solfa: F (c'-f"). Snell, 1920. Geiriau Cymraeg + Saesneg/ Welsh & English lyrics.

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Unawd llais isaf / low voice solo + piano, + Solfa: G minor (c'-d"). Snell, 1921. Geiriau Cymraeg + Saesneg/ Welsh & English lyrics.

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Unawd llais isaf / low voice + piano, + Solfa: Eb (ab-c"/eb"). Snell, 1957. Geiriau Cymraeg + Saesneg/ Welsh & English lyrics.

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Unawd llais uchaf / high voice + piano, + Solfa: G (d'-g"). Snell, 1954. Geiriau Cymraeg + Saesneg/ Welsh & English lyrics.

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