Question: Who plays more instruments, Steve Lukather or Matthew Tuck?

Context paragraphs:
Ever Changing Times: Ever Changing Times is the fifth solo album of Steve Lukather.  It was his first album since leaving Toto.  In March 2008, a site was launched in order to promote the album.  According to Lukather, the album shows a lot of his influences and music he likes.

No Substitutions: Live in Osaka: No Substitutions: Live in Osaka is a live album by Larry Carlton and Steve Lukather, released in 2001 through Favored Nations.  In 2002, the album won Carlton and Lukather, along with engineer/recorder Yoshiyasu Kumada and editor/producer Steve Vai, the Grammy Award for Best Pop Instrumental Album.

Candyman (album): Candyman is the second solo album from Steve Lukather.  It was a collaboration of musicians who were for the most part also in Lukather's band Los Lobotomys.  Toto familiars Simon Phillips and David Paich participated as well as David Garfield, John Pêna, Chris Trujillo, Lenny Castro, Larry Klimas, Fee Waybill, Richard Page and Paul Rodgers.  Lukather recorded the album in mostly live takes with little overdubbing.

Matthew Tuck: Matthew "Matt" Tuck (born 20 January 1980) is a Welsh musician.  He is the lead vocalist and rhythm guitarist in the Welsh heavy metal band Bullet for My Valentine.  He and the other 3 members of his old band founded "Jeff Killed John" in 1998, but after bassist Nick Crandle left in 2003, the band was renamed to Bullet for My Valentine.  He is also a singer and guitarist in the supergroup AxeWound, which was formed in 2012.  He also plays piano, drums, keyboard, and harmonica.  He did a collaboration with Max Cavalera (Soulfly, Cavalera Conspiracy, ex-Sepultura) and with Apocalyptica in the song "Repressed".

G3 (tour): G3 is a concert tour organized by guitarist Joe Satriani featuring him alongside two other guitarists.  Since its inception in 1995, G3 has toured most years and has featured many guitarists, including Steve Vai (Satriani's former student), Eric Johnson, Kenny Wayne Shepherd, Yngwie Malmsteen, John Petrucci, Robert Fripp, Paul Gilbert, Steve Morse, Steve Lukather, Uli Jon Roth, Michael Schenker, Adrian Legg and many other special guests, including Tony MacAlpine, Johnny Hiland, Keith More, Chris Duarte, Andy Timmons, Neal Schon, Gary Hoey, Brian May, Billy Gibbons, Johnny A, George Lynch, Patrick Rondat, Guthrie Govan, Alejandro Silva, and Eric Sardinas.

Transition (Steve Lukather album): Transition is the seventh studio album by Steve Lukather, released on vinyl and as a jewel case CD on January 21, 2013 by Mascot Records.  In Europe a limited edition Digibook was also released, containing a booklet with studio pictures and liner notes from Lukather and producer C. J. Vanston.

All's Well That Ends Well (Steve Lukather album): All's Well That Ends Well is the sixth studio album by Steve Lukather, released on vinyl and as a jewel case CD on October 11, 2010 by Mascot Records.  In Europe a limited edition Digibook was also released, containing a booklet with studio pictures and liner notes from Lukather and producer CJ Vanston, as well as a personal message from Lukather.  The album is dedicated to his late mother Kathy.

Lukather: Lukather is the first solo album from Toto guitarist Steve Lukather released in 1989.

Steve Lukather: Steven Lee Lukather (born October 21, 1957) is an American guitarist, singer, songwriter, arranger and record producer, best known for his work with the rock band Toto.  A prolific session musician, Lukather has recorded guitar tracks for more than 1,500 albums representing a broad array of artists and genres.  He has also contributed to albums and hit singles as a songwriter, arranger and producer.  Lukather has released seven solo albums, the latest of which, "Transition", was released in January 2013.

Luke (album): Luke is the third solo album by Steve Lukather released in 1997.  It was a much different and more introspective album than Lukather's previous two solo efforts.  The album is a concentrated collection of many of Lukather's musical influences, and he deliberately let those influences come out on the album.  "Luke" is an experimental album, and like "Candyman" it was recorded mostly in live sessions with minimal overdubbing and processing afterward.  "Luke" also features instrumentation not heard on previous Lukather albums such as pedal steel, harmonicas, Mellotrons, and experimental guitar, bass, and drum sounds.

Supporting paragraphs: Steve Lukather Matthew Tuck
Answer: Matthew "Matt" Tuck