After forming part of a trio named Man Made, he[a] released his debut solo album Are You Happy Now?
Marr started out as a solo artist,[2] then as a duo with American singer-songwriter Meredith Sheldon,[2] and then in the trio Man Made, alongside drummer Scott Griffiths and bassist Callum Rogers, with future tour manager for Blossoms, Dan Woolfie, as their sound engineer.
[3] They released their debut album TV Broke My Brain in 2016,[4] although its constituent songs were written over a period of eight years.
Marr added acoustic guitar and backing vocals on 7 Worlds Collide's 2009 album The Sun Came Out.
[7] Marr has toured extensively with German film score composer and record producer Hans Zimmer.