Pyotr Nikolayevich Mamonov (Russian: Пётр Никола́евич Мамо́нов . ]
 ; born 14 April 1951) is a Russian rock musician, songwriter and actor, frontman of the Moscow band "Zvuki Mu".
G.a.s. Drummers was a melodic hardcore band formed in Jerez de la Frontera, Spain at the end of 1997 by three teenagers who stood out from their other students due to their colourful hair dies and their taste in the california punk rock bands such as Bad Religion, Operation Ivy, NOFX, Lagwagon, The Descendents etc.
 Original members from other small local bands Dani Llamas (guitar and vocals), Pakomoto (Bass and vocals) and Rafa Camison (Drums) started playing together and composing their own music and after one year of sending demos around the country they got put as the opening act for Swedish Punk Rock band Randy on their Spanish tour.
 A tour that took the band through the whole country helping a lot of Spanish kids discover that there were actually Spanish bands capable of sounding as good as some of their favorite American bands.
 This lead immediately the band to sign to a young record label called Slide Chorus Records a young emerging record label from Madrid which would start releasing albums for other Spanish Punk Rock bands.
 This first release titled Proud To Be Nothing hit the streets at the end of 1999 and was presented on their first European tour which covered Spain, Great Britain, France and the Netherlands amongst Spanish punk rock legend[P.P.M.
Haitian rock, or rock kreyòl, started as rock n roll in Haiti in the early 1960s.
 It was played by rock bands called "yeye" bands.
 The name "yeye" derives from the Beatles lyrical verse, "yeah, yeah, yeah", which took off in the United States and was listened to by upper class Haitian families who had access to the radio.
 Young Haitians formed small electric guitar-based bands.
 These "yeye" rock bands were short-lived, as the addition of "compas" to their repertoires resulted in a sound was called mini-jazz, or "mini-djaz" in creole.
Birdland is a neighborhood in San Diego, California.
 It is located between California State Route 163, Interstate 805 and Mission Valley.
 Most of the streets in the area are named after different bird species, hence the name of the community.
 Birdland should not be confused with Bird Rock, a neighborhood of La Jolla, nor with the area of Mission Hills where the streets are also named for birds.
Birdland is the debut album by English Indie rock band Birdland, released on Lazy records in 1991.
Zvuki Mu is the debut and only internationally released album by the Russian band Zvuki Mu, released in 1989 and produced by Brian Eno.
Dave U. Hall (born R.U.Hall?
, in New York City) is an American musician whose musical voice is articulated by the tones of his Electric Bass guitar.
 He was a member of the band Birdland with Lester Bangs (Bangs, who is often cited today as "America's Greatest Rock Critic," was editor for Creem magazine, musician and staff writer for the Village Voice.
 His character was played in the movie "Almost Famous") and The Rattlers (in which Hall played on their acclaimed Rattled album and CD).
 He has also played with other bands (and artists) including, but not limited too, Zymosis, The Makers, Luigi & the Wiseguys, Danny Russo Blues Band (Muddy Waters, Willie Dixon, Victoria Spivey, Spivey Records), Remod (with Richie Ramone), Jeff Salen (Tuff Darts, Sparks (band)), Tiger Beats, Tina Peel, Joey Ramone, Saturday Night and Sunday Morning.
 By the end of the punk era, Hall had a reputation for being a session and performance player for many bands.
Zvuki Mu (Russian: Зву́ки Му , ] , , may be translated as "The Sounds of Mu") are a Russian alternative rock/indie/post-punk band founded in Moscow in 1983.
 Lead singer and songwriter Pyotr Mamonov is one of the most revered and eccentric figures of the Russian art scene, whose absurdist lyrics are as playful and disturbing as his vocal style and explosive on-stage presence.
Birdland were an English rock band, active between 1988 and 1993.
Demons are a punk rock/garage punk band from Sweden.
 The band includes quotation marks in their name to differentiate themselves from other bands with a similar name.
 Their music has been described as "punk 'n' roll", but the band claims it should only be described as high-energy rock.
 Their musical style relies heavily on the energy derived from punk rock.
 Influences include 1960s garage rock bands such as The Sonics, The Standells and Shadows of Knight, The Velvet Underground, The Stooges and New York Dolls; and punk rock bands such as The Damned, The Heartbreakers and The Saints; and early hardcore punk bands such as Black Flag, Bad Brains and Dead Kennedys.
 "Demons" has often been compared to contemporary groups like New Bomb Turks, The Hellacopters and Electric Frankenstein.

Question: Are Zvuki Mu and Birdland both rock bands?
Answer: yes