Yasmin Williams only started playing the guitar after beating all the songs on expert-level on Guitar Hero II. "I figured, well, I beat that game, I can probably play a real guitar now," she says.
Or skip to the video:
Yasmin Williams Transcends All Guitar Norms In Her Tiny Desk Contest Entry
"I figured, well, I beat that game, I can probably play a real guitar now," ?
Seems to have worked out for her though... I feel like she has some musicality born out of something besides guitar hero though.