Once again, old friends, I invite you to travel with me to the land of Electronica, one of the world’s leading producers per capita of creative new music. Our guide today is 33-year old Brooklynite Daniel Lopatin, late of Winthrop, Mass. and Hampshire College, and producer of very cool sounds under the moniker Oneohtrix Point Never (a play on the frequency of Boston radio station WMJX, aka “Magic 106.7”). With the music just a mouse-click away, further analysis from me would be superfluous. But not my recommendation. Go for it.