What role have both Matthew Tuck and Frank Iero performed in musical groups?
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".
Naturally 7 Naturally 7 is an American music group with a distinct a cappella style they call "vocal play" which according to group leader Roger Thomas is "the art of becoming an instrument using the human voice to create the sound". They simulate the sounds of an instrumental band using only their voices, mouths and distortion effects. The group was formed in 1999 in New York City. It currently consists of the Thomas brothers (Roger (musical director, arranger, first baritone, rapping) and Warren (drums, guitar, third tenor)), Rod Eldridge (first tenor, scratching, trumpet), Rickey Cort (fourth tenor, guitar), Dwight Stewart (second baritone, vocals, trombone), Garfield Buckley (second tenor, harmonica), and Kelvin "Kelz" Mitchel (bass guitar, trumpet).