Question: The Bakerton Group and American Rock band Clutch both had a band member in common. Who was it?

full_context: Document 1: Seven (Wolfstone album): Seven is the fifth studio album by the Scottish Celtic rock band Wolfstone. After the release of the band's previous album "The Half Tail" in 1996, numerous members left the band, and due to poor management, the band "split up" in 1998 after the band's label Green Linnet Records released an unrelated side-project as the Wolfstone album "This Strange Place" in early 1998. However, still contractually obliged to record another album for Green Linnet Records, the remaining members of the band regrouped chose to write and record the required album with full attention, rather than make a "half-hearted" album. Bassist Wayne Mackenzie said "we could have just gone through the motions and made a half-hearted attempt at an album, but we didn’t. The band and our fans mean far too much to us to do that." Titling the album "Seven" after where the album sits in the band's canonical album sequence, the album style was described as a particularly rock-edged variation of Celtic rock, although it does feature some mellower tracks. The album contains a mix between songs and instrumentals and diverse subject matter.
Document 2: The Bakerton Group (album): The Bakerton Group is the eponymous first full-length studio album by instrumental psychedelic rock band The Bakerton Group. The album was released in 2007 and contains 8 tracks with a running time of over half an hour. Mick Schauer, who first joined Clutch in 2005, was also enlisted to The Bakerton Group as organist. The album design and artwork was done by Eno Kalkin.
Document 3: Tim Sult: Tim Sult is the guitarist for hard rock band Clutch. He is also the guitarist for an instrumental side project, The Bakerton Group, and an occasional member of the reggae rock / stoner rock band Lionize, as well as recently formed band Deep Swell. Sult has remained the guitarist for Clutch since the group started in 1990.
Document 4: Weathermaker Music: Weathermaker Music is the record label owned by the American rock band Clutch and their manager Jack Flanagan. Weathermaker Music LLC was formed in June 2008. Weathermaker Music was mostly known to work with Clutch and their side project, the psychedelic jazz-rock alter ego The Bakerton Group. In 2012 Weathermaker signed and released product by The Company Band, and The Mob. Both groups include Weathermaker Music principal owners. On March 19th, 2013 Weathermaker Music released the Clutch record ” Earth Rocker” on CD and vinyl. At the end of 2013 Weathermaker Music released “Earth Rocker Live” which is a double 12 inch vinyl picture disc version of the “Earth Rocker” studio release on one LP, and the same track listing recorded live from various cities on their 2013 USA tour on the second LP. In 2013 Weathermaker Music signed Deep Swell, featuring Clutch member Tim Sult on guitar. Their record, “Lore of the Angler” was released October 15th, 2013. Weathermaker Music signed the Maryland-based group Lionize in 2013 as well. Entitled “Jetpack Soundtrack”, this Lionize record was released on February 18th, 2014 in North America, April 11th, 2014 in Europe, and February 14th, 2014 in the UK. The Lionize signing marks the label’s first signing of an independent artist to Weathermaker Music.
Document 5: Jam Room: Jam Room is the fourth full-length album by the American rock band Clutch, released in 1999 on the band's own label River Road Records.
Document 6: Clutch (band): Clutch is an American rock band from Frederick, Maryland, originating in Germantown, Maryland. Its four members met while in high school in Germantown and consider themselves a Frederick-based band where they write/rehearse for every album/tour. Since its formation in 1991, the band line-up has included Neil Fallon (vocals, rhythm guitar, keyboards), Tim Sult (lead guitar, backing vocals), Dan Maines (bass, backing vocals) and Jean-Paul Gaster (drums and percussion). To date, Clutch has released eleven studio albums, and several rarities and live albums. Since 2008 the band have been signed to their own record label, Weathermaker.
Document 7: Markley, A Group: Markley, A Group is the sixth and final album by the American psychedelic rock group, the West Coast Pop Art Experimental Band, and was released in 1970 on Forward Records, owned by Mike Curb. In this case, the album was released under another group name, Markley A Group, as decided by the group owner, Bob Markley. It features compositions by Danny Harris, Michael Lloyd and Shaun Harris with lyrics by Bob Markley. The content is simple and soft, reminiscent of the band's earlier work. Lyrically, however, the band was continuing the trend set by "Where's My Daddy?", in which they describe class resentment, paranoid psychedelia, and an unsettling interest in young girls. Although Shaun Harris creates compositions for the album, he only appears on "Outside/Inside". After this album, like those before it, failed to achieve success, the band ceased to exist.
Document 8: Dan Maines: Dan Maines (born March 10, 1971) is the bassist for the hard rock band Clutch. He is also the bassist for an instrumental side project, The Bakerton Group. Dan Maines has remained the bassist for Clutch since the group started in 1990.
Document 9: Bucky Jonson: The members of Bucky Jonson are a Grammy Award winning ensemble composed of Printz Board (keyboards, trumpet, bass), George Pajon (guitars), Jr., Tim Izo (wood instruments, guitars and MPC) and Keith Harris (percussion and keyboards) with their first album, "The Band Behind The Front," released in 2007 on the BBE label.
Document 10: Heard It All Before: Live at the Hi Fi Bar: Heard It All Before: Live at the HiFi Bar is the third live album by rock band Clutch. The album was recorded in Melbourne, Australia, on 13 December 2007, and released immediately after the shows end to the crowd, and also online. The first four tracks of the first disc are done by The Bakerton Group, an instrumental rock band, which is a side project of all Clutch members.
Document 11: Neil Fallon: Neil Patrick Fallon (October 25, 1971 in Portsmouth, Virginia) is the lead singer and occasional rhythm guitarist, keyboardist and percussionist for the rock band Clutch, and lead singer for The Company Band. He also joined The Bakerton Group on guitar starting with their "El Rojo" album.
Document 12: The Dethalbum: The Dethalbum is the debut album by virtual band Dethklok, from American animated sitcom "Metalocalypse". It was released on September 25, 2007. The album features full length songs from the TV series, as well as previously unreleased tracks. Antonio Canobbio contributed the artwork for the record.
Document 13: Creed discography: American post-grunge band Creed has released four studio albums, two compilation albums, one extended play (EP), 18 singles, one video album and 15 music videos. Formed in Tallahassee, Florida in 1993, Creed consists of vocalist Scott Stapp, guitarist and vocalist Mark Tremonti, bassist Brian Marshall and drummer Scott Phillips. Signed to Wind-up Records, the band released its debut album "My Own Prison" in June 1997, which reached number 22 on the US "Billboard" 200. The album was certified six times platinum by the Recording Industry Association of America (RIAA). All four singles from the album reached the top three of the US "Billboard" Mainstream Rock chart.
Document 14: Jeff Beck Group (album): Jeff Beck Group is the fourth studio album by The Jeff Beck Group and the second album with the line up of Jeff Beck, Bobby Tench, Clive Chaman, Max Middleton and Cozy Powell. The album was produced by Steve Cropper and often referred to as the "Orange Album", because of the orange which appears prominently at the top of the front cover.
Document 15: The Bakerton Group: The Bakerton Group is an instrumental blues jam band and the side project of the blues rock outfit Clutch. They incorporate elements of blues-rock, psychedelic rock, and jazz.
ground_truth: Mick Schauer