He also appeared as one half of a piano duo with partner Jeanne Landry.

Most piano duos are very hard to play and need very good pianists.

A duet with the players playing separate instruments is generally referred to as a piano duo.

The latter is more often referred to as a piano duo.

He often played piano duos with his brother Walter Frey.

From 1952 he performed with his wife as a piano duo.

And in the 1960's she began a piano duo with her husband, Joel Ryce.

She abandoned her own solo career, but he later encouraged her to perform piano duo works with him.

They formed a famous piano duo, appearing from 1866 onwards.

Musical prodigies, they began performing as a piano duo while still in school.