 In May 1971 , just prior to the release of the Byrdmaniax album , the Byrds undertook a sell @-@ out tour of England and Europe , which included a performance at the Royal Albert Hall in London that was released for the first time in 2008 as Live at Royal Albert Hall 1971 . The British and European press were unanimous in their praise of the Byrds ' live performances during the tour , reinforcing their reputation as a formidable live act during this period . Over the course of the tour , the band chose to expand their ranks , with roadie Jimmi Seiter joining the group on stage to provide additional percussion as an unofficial member . Seiter would continue to sit in with the Byrds during their live performances until August 1971 , when he decided to leave the group 's employ . 
