Complex sentence: Dimmer's first recording was a 7 single, "Crystalator" (b/w "Dawn's Coming In"), mixed in 1994 and released in 1995 by Flying Nun in New Zealand and Sub Pop in the USA.
Split into simpler sentences: Dimmer's first recording was a 7 single, "Crystalator", in 1995. It was released by Flying Nun in New Zealand, and by Sub Pop in the USA.