(music) A practitioner or adherent of serialism, an approach to composing which emphasizes the use of a series of notes, especially scales, to achieve coherence
2007 January 16, Anthony Tommasini, “Serious German Violinist Gets a Rock Star Ovation”, in New York Times:
In the last decade or so, this once unabashedly complex serialist, now 68, seems to have allowed a lyrical generosity into his works.