How to generate a Cocteau Twins style sound

Simulating the typical dreamy, spacey, ambient-type sound of the Cocteau Twins in the 1980s. Cocteau Twins were a Scottish alternative rock band active from 1979 to 1997, known for innovative instrumentation and atmospheric, non-lyrical vocals. The original members were Elizabeth Fraser (vocals), Robin Guthrie (guitar, drum machine) and Will Heggie (bass guitar), who was replaced