Yes are an English progressive rock band formed in London in 1968 by singer Jon Anderson, bassist Chris Squire, guitarist Peter Banks, keyboardist Tony Kaye, and drummer Bill Bruford. The band have undergone numerous formations throughout their history; nineteen musicians have been full-time members. Since June 2015, it has consisted of guitarist Steve Howe, drummer Alan White, keyboardist Geoff Downes, singer Jon Davison, and bassist Billy Sherwood, with no remaining founding members. Yes have explored several musical styles over the years, and are most notably regarded as progressive rock pioneers.
Magnification and further touring (2001-2004)
In 2001, Yes released their nineteenth studio album Magnification. Recorded without a keyboardist, the album features a 60-piece orchestra conducted by Larry Groupe; the first time the band used an orchestra since Time and a Word in 1970. The record was not a chart success; it peaked at number 71 in the UK and number 186 in the US. The Yes Symphonic Tour ran from July to December 2001 and had the band performing on stage with an orchestra and American keyboardist Tom Brislin. Their two shows in Amsterdam were recorded for their 2002 DVD and 2009 CD release Symphonic Live. The band invited Wakeman to play with them for the filming, but he was on a solo tour at the time.  Following Wakeman's announcement of his return in April 2002, Yes embarked on their Full Circle Tour in 2002-2003 that included their first performances in Australia since 1973. The triple compilation album The Ultimate Yes: 35th Anniversary Collection was released in July 2003, reaching number 10 in the UK charts, their highest-charting album since 1991, and number 131 in the US. On 26 January 2004, the film Yesspeak premiered in a number of select theatres, followed by a closed-circuit live acoustic performance of the group that was released as Yes Acoustic: Guaranteed No Hiss later on. A 35th anniversary tour followed in 2004 which was documented on the live DVD Songs from Tsongas.  In 2004, Squire, Howe, and White reunited for one night only with former members Trevor Horn, Trevor Rabin and Geoff Downes during a show celebrating Horn's career, performing three Yes songs. The show video was released in DVD in 2008 under the name Trevor Horn and Friends: Slaves to the Rhythm.  On 18 March 2003 minor planet (7707) Yes was named in honour of the band.

Q: What first happened in 2001 to Yes?
A: Yes released their nineteenth studio album Magnification.

Q: Did magnification do well on the charts?
A: The record was not a chart success; it peaked at number 71 in the UK and number 186 in the US.

Q: Where any of its singles a success?
A: unknown

Q: Did they tour with the Magnification album?
A: The Yes Symphonic Tour ran from July to December 2001
Who were the members of the group at the time of Magnification?
unknown
unknown