“Music is so part of my consciousness that I can’t help but dream in music,” says Annie Clark, the one-woman wonder that is St. Vincent. “Something in me wakes me up when that happens. I instantly go to record it because those things are like butterflies or phantoms.” Luckily for Ms. Clark, she’s awoken at W Barcelona, which offers musicians a chance to record privately in their state-of-the-art Sound Suite. She’s on tour to promote the St. Vincent pop art masterpiece, Masseduction, but for Clark, the genesis of a new idea cannot be ignored. Follow her through the streets of Barcelona to see how she absorbs a city and its music, then into the Sound Suite where Annie Clark turns abstract ideas into a St. Vincent sonic reality.