The name Pantha Du Prince came to Hendrik Weber in a dream. It would have had to: The Berlin-based techno composer-producer (whose moniker is French for “the panther of the prince”) makes some of the otherworldly electronic music around. It’s dreamy, but not somnambulant: The new Pantha album, The Triad, pulsates hypnotically, drawing the listener into a rich, uncanny whole that keeps revealing new layers with each listen.