During his lifetime "
historically informed performance" changed, and compared to younger harpsichordists such as
Trevor Pinnock, his style of playing may sound out-dated. Like
Wanda Landowska, he favoured rather large "
revival harpsichord"s with pedals, built in a modern style, that now are seen as "unauthentic" for
Baroque music. However, his recordings and live performances introduced many people to the
harpsichord. For example, his first recording of the
Chromatic Fantasia and Fugue, BWV 903 was in 1954, a time when it was better known as a piano work, although it had been recorded by Landowska. As well as Baroque works, he played modern harpsichord repertoire. His own composition "Bach before the Mast" (a humorous set of variations on ''The Sailor's Hornpipe
in the style of Johann Sebastian Bach) was written as a B side for a cover version of the Alec Templeton number Bach goes to town'' which he released in the 1950s. He also wrote "Variations on a Theme of
Mozart".
Collaborations with other harpsichordists In the 1950s he participated in annual concerts featuring four harpsichordists, the three others being
Thurston Dart,
Denis Vaughan and
Eileen Joyce. In 1957 this group also recorded two of
Vivaldi's Concertos for Four Harpsichords, one in a
Bach arrangement, with the
Pro Arte Orchestra under
Boris Ord. Malcolm, Dart and Joyce also recorded Bach's Concerto in C for Three Harpsichords. In 1967, he appeared with Eileen Joyce,
Geoffrey Parsons and
Simon Preston in a four-harpsichord concert with the
Academy of St Martin in the Fields under
Neville Marriner in the
Royal Festival Hall. ==Organist and choir-master==