Defnyddio'r allweddell electronig
By: Hugh Gwynne.
Edition: Arg. 1.
Series: Cyfres Cerddoriaeth TGAU
Publisher: Gomer
Published: 1989
Place of publication: Llandysul, Dyfed
Language: wel
Number of pages: 59
Subjects: Electronic keyboard (Synthesizer) -- Instruction and study.