Peter Tranchell's Sonatina for pianoforte (1949) is a little mysterious - Tranchell didn't mention it in letters home, and was at the time talking more about his piano concerto (which either never materialised or has been lost). The work is in five movements, duration approx. 15 minutes.

The Carol Voluntary is a light-hearted piece with a serious side, melding eight different carols (at the last count) with unexpected results. It was first written for Tranchell's friend David Isitt (later The Reverend) in 1948, then revised in 1964.