Musical quartets

thumb|A street brass quartet In music, a quartet (, , , , ) is an ensemble of four singers or instrumental performers.

Mongolian folk rock band

Latvian band

Faroese folk metal band

chamber music composition for piano and three other instruments

Girlset, formerly known as Vcha, is an American girl group based in Los Angeles. The group was formed by JYP Entertainment and Republic Records through the reality competition show A2K in 2023. The group consists of four members: Camila, Lexi, Kendall, and Savanna.

Moldovan metal band

musical ensemble composed of four saxophones

Ekhymosis are a Colombian rock band formed by Juan Esteban "Juanes" Aristizábal Vásquez and Fernando Andrés García Celis from Medellín. The band was created in 1988 with heavy influences from Metallica and other important metal acts of the 80s, as well as some popular Latino music.

Peruvian rock band formed in 1996

Mortem is a death metal band formed in 1986 in Lima, Peru.

band

Bangladeshi heavy metal band