Title: Octopus (Gentle Giant album)
Content: Gentle Giant ; Gary Green - electric guitar (tracks 1, 3, 4, 5, 8), percussion ; Kerry Minnear - piano (tracks 1-5, 7, 8), Hammond organ (tracks 1-5, 7, 8), Minimoog (tracks 1, 3, 5, 8), electric piano (tracks 2, 4, 8), Mellotron (tracks 2, 7, 8), Clavinet (track 1), harpsichord (track 4), regal (track 6), vibraphone (tracks 4, 8), cello (tracks 2, 6), percussion, lead vocals (tracks 1, 4 and 7), backing vocals ; Derek Shulman - lead vocals (tracks 1-4, 8), alto saxophone (track 5) ; Phil Shulman - trumpet (tracks 1, 2), tenor saxophone (tracks 4, 5), mellophone (track 7), lead vocals (tracks 1, 4, 6 
Title: Gentle Giant (album)
Content: Gary Green – lead guitar, 12 string guitar (2, 4, 5), backing vocals ; Kerry Minnear – Hammond organ (1, 2, 3, 5, 6, 7), Minimoog (3, 5, 7), Mellotron (1, 6), electric (5), acoustic (2, 5) and honky-tonk (4) piano, tympani (tracks 1, 3), xylophone (4), vibraphone (3), cellos (2), bass (2), backing and lead (3, 6) vocals ; Derek Shulman – lead (1, 2, 3, 5, 6) and backing vocals, bass (4) ; Phil Shulman – trumpet (1, 2, 3, 7), alto (3) and tenor (5, 6) saxophones, descant (6), treble (6) and tenor (6) recorder, backing and lead (2, 3, 4, 5) vocals ; Ray Shulman – bass (1, 2, 3, 5, 6, 7), electric (5, 6, 7) and acoustic (5) guitar, violin (1), violins (2, 4), triangle (2), backing vocals ; Martin Smith – drums (tracks 1, 2, 3, 5, 6, 7), brushed snare drum (track 4) 
Title: Gently (album)
Content: Liza Minnelli – vocals ; Chuck Berghofer – bass guitar ; Terry Gibbs – vibraphone ; Albie Berk – drums ; John Tropea – electric guitar ; Chuck Findley – trumpet ; Tim May – guitar ; Paulinho da Costa – percussion, congas ; John Guerin – drums ; Bob Magnusson – bass guitar ; Mike Renzi – piano ; Emil Richards – vibraphone ; Jack Cavari – acoustic guitar ; Gary Foster – saxophone ; Neil Stubenhaus – bass guitar ; Robbie Buchanan – keyboards ; Randy Brecker – trumpet ; Jim Hughart – bass guitar ; Billy Stritch – piano, backing vocals ; Grant Geissman – guitar ; Lenny Castro – percussion, congas, timpani ; Roger Kellaway – piano ; Will Lee – bass guitar ; John Robinson – drums ; Nino Tempo – saxophone ; Michael Landau – guitar ; Pete Jolly – piano ; Melissa Manchester – backing vocals ; Brenda Russell – backing vocals 
Title: Gentle Giant
Content: Gary Green – guitar, mandolin, vocals, recorder, bass guitar, drums, xylophone (1970–1980) ; Kerry Minnear – keyboards, lead vocals (on recordings only), cello, vibraphone, xylophone, recorder, guitar, bass guitar, drums (1970–80) ; Derek Shulman – lead vocals, saxophone, recorder, keyboards, bass guitar, drums, percussion, "Shulberry" (3-string custom electric ukulele)  (1970–1980) ; Phil Shulman – lead vocals, saxophone, trumpet, mellophone, clarinet, recorder, percussion (1970–1973) ; Ray Shulman – bass guitar, trumpet, violin, vocals, viola, drums, percussion, recorder, guitar (1970–1980) ; Martin Smith – drums, percussion (1970–1971; died 1997) ; Malcolm Mortimore – drums, percussion (1971–1972) ; John "Pugwash" Weathers – drums, percussion, vibraphone, xylophone, vocals, guitar (1972–1980) 
Title: Gentle on My Mind (1967 Glen Campbell album)
Content:  The centerpiece of the album is "Gentle on My Mind". Campbell heard songwriter John Hartford's original version on the radio and fell in love with this song about memories of a lost love. At the time, Campbell was under contract with Capitol Records as a solo artist but had little success in establishing a name for himself in the public eye. Campbell gathered some of his fellow session players from the famous "Wrecking Crew" gang (which included Leon Russell credited as Russell Bridges) to come into the Capitol studio to record a demo version that he could pitch to his producer. Between phrases and stanzas, Campbell would yell instructions to the players. He then left the rough recording for his producer to listen to. His producer fell in love, not only with the song but 
Title: The Missing Piece (Gentle Giant album)
Content: Gary Green – electric guitar, acoustic guitars (track 7) ; Kerry Minnear – Hammond organ (tracks 1, 2, 5-9), electric piano (tracks 1, 2, 5, 7), piano (tracks 4-6, 8), synthesizer (tracks 1, 4, 7), Minimoog (tracks 3, 6, 8), Clavinet (track 6), percussion (track 8), vocals (track 6) ; Derek Shulman – lead vocals on all tracks ; Ray Shulman – bass, 12-string guitars (track 7), percussion (track 8) ; John Weathers – drums (track 1-6, 8, 9), tambourine (tracks 1, 5, 6, 8, 9), cymbal crash (track 7), percussion (track 8), rhythm machine (track 8)  There are no official instrument credits listed on the album.
Title: Gentle on My Mind (1967 Glen Campbell album)
Content:  Gentle on My Mind is the sixth album by American singer-guitarist Glen Campbell, released in 1967 by Capitol Records.
Title: Gentle Giant
Content:  being childhood schoolfriends to becoming, respectively, a road digger, an artist, and a white-collar worker. In the process, they lose their ability to relate to each other or understand each other's lifestyles. The development and fate of each character is musically represented by separate yet integrated styles, from hard rhythm-and-blues-edged rock to symphonic classical stylings. In March 1972, Malcolm Mortimore injured himself in a motorcycle accident. To fulfil tour obligations in April, Gentle Giant hired John "Pugwash" Weathers (born 7 February 1947) (ex-Grease Band/Wild Turkey/Graham Bond's Magic). Weathers was a harder-hitting player who also sang and played melodic percussion and guitar, further expanding Gentle Giant's instrumental performance options. Because of Mortimore's extended convalescence, the band opted to formally replace him with Weathers at the end of the 1972 April tour.
Title: The Gentle Giant
Content:  The Gentle Giant is an album by multi-instrumentalist Yusef Lateef recorded in 1970 and 1971 and released on the Atlantic label.
Title: The Gentle Rain
Content:  featuring Luiz Bonfá on guitar. Other recordings were by Sarah Vaughan (on the 1976 album Copacabana), Irene Kral with pianist Alan Broadbent (on the 1978 album Gentle Rain), Shirley Horn (on the 1978 album A Lazy Afternoon), Diana Krall (on the 1997 album Love Scenes), Stacey Kent featuring vocals with the saxophonist Jim Tomlinson (on the 2003 album Brazilian Sketches), Barbra Streisand (on the 2009 album Love is the Answer]), and Don Burrows. It was also played at the funeral of Irish guitarist Louis Stewart in 2016 in the presence of the president of the Irish Republic but misattributed to a non-Brazilian composer in the Irish Times obituary.

Question: who played guitar on my guitar gently weeps?
Answer: Eric Clapton.
George Harrison.