Modifies a noun

• music: They do not like atonal music, devoid of melody, harmony, or rhythm with which they can identify.

• piece: A contemporary, atonal piece by Malaysian composer Valerie Ross follows a classical, ambient, dub work by Jah Wobble.

• guitar: Big slightly atonal acoustic guitar, sweeping organ, understated grinding bass, breathless vocals.

• melody: It is an impossible task to avoid associations with atonal melody, but the process invariably throws up something unique.

• composer: The musical score is by contemporary atonal composer Paul Clark and a specially commissioned musical performance by Mark E. Smith of The Fall.

• sound: A Quiet Night In Illusion Films Abstracted atonal sounds enhance the protagonists relinquishing grip on reality.