The Sly And The Family Stone frontman died earlier this year aged 82
Including tracks by Beck and Deee-Lite
"We’re making the greatest third album any band has ever recorded"
The pair played two tracks together at the show
The record has been labelled an "undisclosed, unnamed project"
The singer also performed a mini rock concert with a band that included new Oasis drummer Joey Waronker
The shows will see the musician reimagine hits and deep cuts from across his discography, including 'Odelay', 'Mutations', 'Sea Change' and 'Morning Phase'