Career
1 singles, "Participant of Maine", "Roar", and "Dark Horse" by Katy Perry, and "Wrecking Ball" by Miley Cyrus. Walter was raised in Halifax, Nova Scotia and moved to Toronto in 2004. The trio had submitted it as an instrumental track to Kobalt Music Group via their attorney Chris Taylor, where producer Nicole Morier began using it to write with Britney Spears.
He then relocated to Los Angeles, California to work with Doctor Luke"s production team
He co-produced "Participant of Maine", the title song to Katy Perry"s 2012 concert film, Katy Perry: Participant of Maine. He co-wrote and co-produced 12 songs on Kesha"s 2012 album, Warrior.
Walter also produces with Adrien Gough as the production duo Dream Machine, responsible for producing and co-writing The Weeknd"s track "High for This".