Singer plays track at London poetry bash – but it's not clear if it'll be used by Blur...
Blur singer branches out again after halting band recording sessions
'The Marvelous Dream' first cut from forthcoming 'Dr Dee' album
Former Britpop rivals bury the hatchet at Brits aftershow
The special gig takes place this October
Jude Law is also involved in the project
Albarn will work alongside Gorillaz partner Jamie Hewlett
Albarn says he has a myriad of projects on the go