Roger Waters performed to classic obscure Pink Floyd songs solo, for the first time.

The songs were "One of These Days" and "Fearless."

Waters played "One of These Days" at a warm up show ahead of the upcoming Desert Trip concert.

The song originally appeared on the 1971 album, Meddle. The composition is an instrumental song and is the opening track to the album.

It was also released as a single, with the B-side being "Fearless," another song he played at the warm up show.

The song was considered to be on their Echoes album, which is a greatest hits.

Though they and the fans considered it one of their greatest songs of the era, they only played it live once.

Pink Floyd will be playing the much-anticipated Desert Trip show October 7-9 and October 14-16.

Other artists performing the Desert Trip show are The Who, The Rolling Stones, Bob Dylan, Neil Young and Paul McCartney.