The first Voices from the Lake album has taken on a mythical status, like a Selected Ambient Works 85-92 for the Berghain generation. Donato Dozzy and Neel, already masters of trippy, ambient-leaning techno (once called “headfuck techno”) on their own records, hit on some kind of flow state when they made their collaborative debut LP. This was a cerebral style of techno that sounded like it grew out of the forest floor, where rustling leaves and padding paws took the place of kick drums, and chords moved like swaying branches and trees. Since that album, as good a full-length as the genre has birthed, everything attached to the Voices from the Lake name — EPs, a live album, the occasional remix, celebrated live sets — has strengthened their reputation. With II, the duo…