John Roger Smalley AM (26 July 1943 – 18 August 2015) was an Anglo-Australian composer, pianist and conductor. Professor Smalley was a senior honorary research fellow at the School of Music, University of Western Australia in Perth and honorary research associate at the University of Sydney.
Smalley was born in Swinton, Lancashire, England. He studied at the Royal College of Music in London with Antony Hopkins (piano), Peter Racine Fricker and John White (both composition) (Mark 2001). In addition, he studied with Alexander Goehr at Morley College, and attended 's Cologne Course for New Music in 1965–66, as well as Pierre Boulez's Darmstadt summer course in 1965 (Mark 2001).
As a young composer, he was awarded the 1965 Royal Philharmonic Society Prize for his orchestral work Gloria Tibi Trinitas (Anon 2017).
Smalley was appointed in 1967 as the first Composer in Residence at King's College Cambridge. In 1969 Smalley and his successor at King's Tim Souster formed the live-electronic group Intermodulation. Over the next six years Intermodulation toured widely in the UK, West Germany, Poland, France and Iran, with a repertoire which included not only works by Souster and Smalley, but also music by Cornelius Cardew, Terry Riley, Frederic Rzewski, , Christian Wolff and others. Intermodulation also appeared on the occasions at the BBC Promenade Concerts, where among other works it performed Smalley's Beat Music for electronic ensemble and orchestra, and his Monody for piano and electronics (1974) (Anon 2017).