Question: Are both Chris Robinson and Tom Chaplin musicians?

Context articles: The Wave (album)
T.I. videography
Quicksand (Tom Chaplin song)
Charlie: The Life and Art of Charles Chaplin
List of awards and nominations received by Keane
Carried By The Wave Tour
Tom Chaplin
Chris Robinson (singer)
Silenced by the Night
Chris Robinson Brotherhood

The Wave is the debut solo studio album by the English singer-songwriter Tom Chaplin.
 The album was released on 14 October 2016 by Island Records.
T.I. has released several music videos, working with various directors.
 He has also been featured in several music videos for other prominent recording artists.
 T.I.'s first solo music video was for his debut single "I'm Serious", released in 2001 and directed by American music video director Chris Robinson.
 T.I's first lead role was in his first featured film, "ATL", which was also directed by Chris Robinson.
"Quicksand" is a song by British singer Tom Chaplin.
 It was released on 26 August 2016 as the first single from his first studio album, "The Wave" (2016), where it appears as the eighth track.
Charlie: The Life and Art of Charles Chaplin is a 2003 American biographical documentary film written and directed by film critic Richard Schickel.
 The film explores the personal and professional life of the British actor, comedian and filmmaker, Charlie Chaplin, as well as his legacy and influence.
 It is narrated by Sydney Pollack along with many Hollywood personalities appearing in the film talking about Chaplin, including Robert Downey Jr., Norman Lloyd, Bill Irwin, Woody Allen, Johnny Depp, Richard Attenborough, Martin Scorsese, Miloš Forman, Marcel Marceau, David Raksin, Claire Bloom, David Thomson, Andrew Sarris, Jeanine Basinger and Chaplin's children Geraldine, Michael and Sydney Chaplin.
 The documentary also benefits from insight from key Chaplin biographers David Robinson and Jeffrey Vance.
Keane are a British rock band formed in Battle, East Sussex by Tim Rice-Oxley (piano, synthesisers, backing vocals), Richard Hughes (drums, percussion, backing vocals), Jesse Quin (bass guitar, acoustic/electric guitar, backing vocals) and Tom Chaplin (lead vocals, acoustic/electric guitar).
 They have released four studio albums—"Hopes and Fears" (2004), "Under the Iron Sea" (2006), "Perfect Symmetry" (2008) and "Strangeland" (2012).
The Carried By The Wave Tour is the first concert tour currently being undertaken by British alternative rock singer Tom Chaplin, launched in support of first studio album "The Wave".
Thomas Oliver Chaplin (born 8 March 1979), is an English singer-songwriter, musician and composer, best known as the lead singer of the British pop rock band Keane.
Christopher Mark "Chris" Robinson (born December 20, 1966) is an American musician.
 He was the singer of the rock and roll band The Black Crowes and brother of its guitarist Rich Robinson.
"Silenced by the Night" is a song by English rock band Keane from their fourth studio album "Strangeland".
 It was released worldwide as the album's lead single on 13 March 2012, except for the United Kingdom where it was released on 15 April 2012.
 The song was written by Tim Rice-Oxley, Tom Chaplin, Richard Hughes, Jesse Quin and produced by Dan Grech-Marguerat.
Chris Robinson Brotherhood is an American blues rock band formed in 2011 by Black Crowes singer Chris Robinson while The Black Crowes were on hiatus.
 The band has released four studio albums: "Big Moon Ritual", "The Magic Door", "Phosphorescent Harvest", and "Any Way You Love, We Know How You Feel".
 The band consists of Robinson, guitarist Neal Casal, keyboardist Adam MacDougall, bassist Jeff Hill (who replaced original bassist Mark Dutton in 2016), and drummer Tony Leone (who replaced original drummer George Sluppick in January 2015).