Colleen Muriel (M.A. – music, B. Music, FRSM, FTCL, ARCT) is a Canadian composer living in London, England. The first two concerts of Colleen’s compositions were given in 1997 and 1998 in Vancouver, Canada. Since then her music has been performed and recorded in Canada, the USA, UK, Western Europe, Bulgaria, Australia, Asia (including Vietnam and Japan), and Brazil.

Her music has been featured on a number of radio stations and also been performed at The 15th London New Wind Festival; Sonic Boom (Vancouver Pro Musica); Women Composers Festival of Hartford, USA; Diamond Jubilee Concert (in honour of Queen Elizabeth's 50 year reign - London); and Music Fest Aberystwyth, Wales.