Ambient explorers SWIMS come up trumps with the debut record by London musician and visual artist Loz Keystone, and Glaswegian electronics tamperer and jazz trumpeter Christos Stylianides. "Craobh Haven" is the dreamlike product of a week's residency in a little cabin in the Scottish village of the same name. Driving around the surrounding countryside each day to gather field recordings, evenings were spent by the duo assembling their findings into tape loops. These little rotating sculptures - …