Adam Andrzej Ostrowski (, born 15 May 1980 in

Łódź Łódź, also rendered in English as Lodz, is a city in central Poland and a former industrial centre. It is the capital of Łódź Voivodeship, and is located approximately south-west of Warsaw. The city's coat of arms is an example of canti ...

, Poland), better known as O.S.T.R., is a Polish rapper, musician, audio engineer and record producer, famous for his

freestyle rap Freestyle is a style of improvisation, with or without instrumental beats (Mystrodamus), in which lyrics are recited with no particular subject or structure and with no prior memorization.Kevin Fitzgerald (director), '' Freestyle: The Art of Rhyme' ...

skills, ambitious lyrics and unique beats. He graduated from the Academy of Music in Łódź, violin class. He is one of the few Polish rappers who have received professional musical education. He has collaborated with American

rapper Rapping (also rhyming, spitting, emceeing or MCing) is a musical form of vocal delivery that incorporates "rhyme, rhythmic speech, and street vernacular". It is performed or chanted, usually over a backing beat or musical accompaniment. The ...

s such as

Evidence Evidence for a proposition is what supports this proposition. It is usually understood as an indication that the supported proposition is true. What role evidence plays and how it is conceived varies from field to field. In epistemology, evidenc ...

El Da Sensei William E. Williams, also known as El Da Sensei is an American rapper from Newark, New Jersey. During the 1990s he was a member of the hip hop duo, Artifacts. Since then he has released several solo albums. In 2015, at The 14th Annual Indepen ...

Craig G Craig Curry (born March 24, 1973),Hess, Mickey (2009) ''Hip Hop in America: a Regional Guide: Volume 1 - East Coast and West Coast'', Greenwood Publishing Group, , p. 55Bry, David (2001) "Something in the Water", ''Vibe'', March 2001, p. 80 bette ...

Keith Murray Keith Omar Murray (born May 29, 1974) is an American rapper from New York. Murray grew up on Carleton Ave, in Central Islip, which is located on the South Shore of Long Island in Suffolk County. Murray was a known member of a local rap collec ...

Jeru The Damaja Kendrick Jeru Davis (born February 14, 1972), known as Jeru the Damaja, is an American rapper and record producer. He is known for his 1993 single " Come Clean" from his debut album, ''The Sun Rises in the East'', ranked as one of the 100 great ...

, Lil' Dap,

Sadat X Derek Murphy (born December 29, 1968), better known as Sadat X, is an American rapping, rapper, best known as a member of alternative hip hop group Brand Nubian. Originally known as Derek X, Sadat takes his name from former Egyptian president ...

and Canadian producer

Marco Polo Marco Polo (, , ; 8 January 1324) was a Venetian merchant, explorer and writer who travelled through Asia along the Silk Road between 1271 and 1295. His travels are recorded in ''The Travels of Marco Polo'' (also known as ''Book of the Marv ...

. He has also collaborated with many Polish artists, including jazz musicians

Michał Urbaniak Michał Urbaniak (born January 22, 1943) is a Polish jazz musician who plays violin, lyricon, and saxophone. His music includes elements of folk music, rhythm and blues, hip hop, and symphonic music. History He was born in Warsaw, Poland. U ...

, Hades, SOFA, Fokus, DJ Deszczu Strugi, DonGURALesko, Vienio i Pelson, Fu, Pezet,

Sistars Sistars is a Polish pop/soul group formed in 2001. Their music showcases the vocals of sister vocalists Natalia Przybysz and Paulina Przybysz, and producers/composers Bartek Królik, Marek Piotrowski incorporating elements of rap, R&B, funk a ...

and Slums Attack. He is a member of bands such as Tabasko, Skill Mega, Killing Skills, Beat Brothers and musical project POE. He is also a former member of Obóz TA and LWC. In 2013, he shared the position of art director of

Męskie Granie Męskie Granie (Polish: ''Masculine Playing'') is a concert tour, initiated by Żywiec Brewery. It is organized each year in the summer in major Polish cities, with the addition of the town Żywiec. The first edition was held in 2010. The aim of ...

festival with alternative rock vocalist

Kasia Nosowska Katarzyna (Kasia) Nosowska (born 30 August 1971, Szczecin) is the lead singer of the Polish rock band Hey. She is also known for her solo career, which in contrast to Hey's guitar-driven rock delves more into electronica. Apart from penning Hey ...

Discography

Studio albums

Collaborative albums

Live albums

Music videos

Movies

* '' Z odzysku'' (2006, as himself) * ''Ziomek'' (2006, voice)

References

External links

Official web site
{{DEFAULTSORT:O.S.T.R. Polish rappers Polish violinists Male violinists Polish keyboardists Polish record producers 1980 births Living people Audio production engineers 21st-century violinists 21st-century male musicians