Question:  The founder and frontman of psychedelic/progressive rock band Porcupine Tree was born in what year?
Sentence (from "Catalogue / Preserve / Amass"): Catalogue / Preserve / Amass is a live album released in 2012 by British musician and record producer Steven Wilson, known for being the founder and frontman of psychedelic/progressive rock band Porcupine Tree.
Relevant evidence: Yes