Love Gigamesh. Though I think 'LA Nu Disco' or 'Nu Boogie' are more descriptive terms than retrowave.

See also:

Moon Boots, Munk, Peter & the Magician, The Magician, Jonas Rathsman, Midnight Magic, Moonlight Matters, Moullinex, Aeroplane, AYER, Drop Out Orchestra, Justin Faust, Goldroom, Lincoln Jesser, The KDMS, Lifelike, Logo, Panama, Plastic Plates, Punks Jump Up, Jacques Renault, The Swiss, John Talabot, Tensnake, Todd Terje, Touch Sensitive, Zimmer, 6th Borough Project, Bonar Bradberry, Cassian, James Curd, Daphni, diskJokke, Du Tonc, Max Essa, Flume & Chet Faker, Jeremy Glenn, Great Good Fine OK, Hot Toddy, Joakim, Kaasi, Knightlife, Louis La Roche, Lindstrøm, Lovelock, Mark E, Mighty Mouse, Perseus, Pat Lok, Prins Thomas, Priors, RAC, Ilija Rudman, Seinabo Sey, Solidisco, Tiger & Woods, Toomy Disco, Bjørn Torske, Daniel Wang, What So Not, Xinobi, Classixx, Kathy Diamond, Escort, Flight Facilities, The Twelves,