Miss Annabel Alpers, the woman better known as Bachelorette, is cutting out of SXSW early to play two shows in New York this week, so it'd be swell of you to go and tell her thanks. In return you'll be treated to a type of electro-pop that feels like it's floating above your head: crystalline in its 60s girl-group influence but dreamlike in its psychedelic leanings.