Marcelo is the composer, singer and solo player of the biggest hit of Los Hermanos, the song Anna Julia, which became a world hit with Jim Capaldi's english version, featuring himself in vocals, Deep Purple's Ian Pace in drums, The Jam's Paul Weller in bass and the beatle George Harrison in guitar (playing the solo).
Ian Fleming | Ian McKellen | Ian Smith | Ian Rankin | Ian Brown | Ian Botham | Ian Thorpe | Ian McEwan | Ian Paisley | Ian Kershaw | Ian Bremmer | Ian Roberts | Ian Ogilvy | Ian McShane | Ian MacKaye | Ian Holm | Ian Carmichael | Ian Richardson | Ian La Frenais | Ian Gillan | Ian Dury | Ian Bannen | Janis Ian | Ian Roberts (actor) | Ian McNeice | Ian Edginton | Ian Anderson | Peter Pace | Ian Pooley | Ian Page |
The compositions have, however, attracted a number of advocates, among them the Arditti Quartet, ELISION Ensemble, the members of the Nieuw Ensemble, Ensemble Contrechamps, Ensemble Exposé, Armand Angster, James Avery, Massimiliano Damerini, Arne DeForce, Friedrich Gauwerky, Nicolas Hodges, Mark Knoop, Geoffrey Morris, Ian Pace, Carl Rosman, Harry Spaarnay, and EXAUDI Vocal Ensemble.