Question: Who was the English keyboardist/guitarist first featured on the 1969 Chicken Shack album "100 Ton Chicken"?

Context articles: Paul Raymond (musician)
Chicken Shack (Michigan)
Bath Festival of Blues
Mr. Wonderful (Fleetwood Mac album)
Fowl Records
Jack's Basket Room
Christine Perfect (album)
Beans and Fatback
100 Ton Chicken
Accept (Chicken Shack album)

Paul Martin Raymond (16 November 1945, St Albans, Hertfordshire, England) is an English keyboardist/guitarist.
Chicken Shack is a Michigan-based restaurant chain.
 The first one was opened in Royal Oak, Michigan by John Sobeck and Iola Sobeck in 1956.
 It did so well, that a second Royal Oak location on Woodward Ave. opened up a couple of years later.
 Chicken Shack has always been a family run company and continues that tradition to this day.
 John and Iola's children Mark, Michelle, and Cheryl have always worked in the business, and their grandchildren Philip Sobeck and Neil Sobeck have very active roles in the business today.
The Bath Festival of Blues was a music festival held at the Bath Pavilion Recreational Ground in Bath, Somerset, England, on Saturday 28 June 1969.
 It featured a lineup of British blues bands, including Fleetwood Mac (the headliners), John Mayall's Bluesbreakers, Ten Years After, Led Zeppelin, The Nice, Chicken Shack, Jon Hiseman's Colosseum, Mick Abrahams' Blodwyn Pig amongst others.
Mr. Wonderful is the second studio album by British blues rock band Fleetwood Mac, released on 23 August 1968.
 This all-blues album was broadly similar to their debut album, albeit with some changes to personnel and recording method.
 The album was recorded live in the studio with miked amplifiers and PA system, rather than plugged into the board.
 A horn section was introduced; and Christine Perfect of Chicken Shack was featured on keyboards.
 In the USA, the album was not issued under the name Mr. Wonderful, though around half of the tracks appeared on English Rose.
Fowl Records was co-founded in 1994 by Jimi Haha from Jimmie's Chicken Shack, Richard James Burgess, the band's manager (Burgess Worldco Inc.) and Chris Keith, the band's agent (Creative Booking International, Inc.) as a means to release Jimmie's Chicken Shack's first two independent CDs.
 Almost immediately it became the top indie label in the Mid-Atlantic region specializing in alternative rock, punk, and jam bands.
 From 1998 to the closure of the label in 2002 Chris Smoker was the label manager.
Jack's Basket Room, also known as Jack's Chicken Basket, The Bird in the Basket, The Basket Room, and Jack's Chicken Shack, was a jazz club operated by former heavyweight boxing champion Jack Johnson and owned by Sam Jack Jackson.
 It featured after-hours jam sessions that went until dawn in the 1940s–1950s.
 The name originated from the specialty of the house which was fried chicken and shoestring potatoes served in a rattan basket with mixers and ice.
 There was no alcohol served at the venue, but it was BYOB or patrons were encouraged to go to a local vendor on the corner to buy half-pints of whisky.
 Jack’s Basket Room also hosted Sunday afternoon matinees and had an annual Christmas dinner for underprivileged children of all races.
 The dinner was started by owner Jack Johnson and manager Bill Hefflin.
 They served up to 1,000 turkey dinners with all the trimmings and ice cream for desert.
 Located in Historic South Central Los Angeles (at 3219 S. Central Ave.), Jack's Basket Room was in the heart of the Jazz Corridor, which was the center of jazz in Los Angeles between the 1920s and 1950s.
 Among the venues on Central Avenue, Club Alabam was one of the best known.
Christine Perfect is the eponymous debut solo album of former Chicken Shack keyboardist/singer Christine Perfect (later known as Christine McVie).
Beans and Fatback is the 1973 release by pioneer rock and roll guitarist and Shawnee Indian Link Wray.
 It was recorded in 1971 by Link's brother Vernon "Ray Vernon" Wray at Wray's Shack Three Track studio, an old chicken shack on Wray's farm in Accokeek, Maryland during the "Link Wray"/"Mordicai Jones" sessions.
 It was mixed by Simon Heyworth at The Manor Studio, Oxfordshire, England.
 The music is similar to other of Wray's period recordings with distinctive "shack" sound and the same Americana blend of blues, country, gospel, and folk rock, but it is a slightly looser and harder-rocking set than "Link Wray".
100 Ton Chicken is the third studio album by the blues band, Chicken Shack, released in 1969.
 This album was Paul Raymond's first album as a member of Chicken Shack, replacing Christine Perfect.
Accept is the fourth studio album by the blues band, Chicken Shack, released in 1970.
 "Accept" was Chicken Shack's last album on the Blue Horizon label.
 This album was also the last for Andy Sylvester, Dave Bidwell and Paul Raymond as members of Chicken Shack.
 It also marks a departure from pure blues to a more progressive and psychedelic sound.