Oh, trust me. Boards of Canada's earlier works are pretty odd, but I like them a lot. Just be lucky I didn't request some of their creepier songs like I did with Henry Sardonicus :P
Tier looks pretty accurate. I assume vocals are at 1 dot because of the vocoded parts? And...I guess keys at 0 makes sense since it's mostly sustains.
Anyhow, here's a track from their upcoming album, Tomorrow's Harvest:
Boards of Canada - "New Seeds"