Adam Andrzej Ostrowski (, born 15 May 1980 in

Łódź Łódź is a city in central Poland and a former industrial centre. It is the capital of Łódź Voivodeship, and is located south-west of Warsaw. Łódź has a population of 655,279, making it the country's List of cities and towns in Polan ...

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

freestyle rap Freestyle rap, also simply known as Freestyle, is a style of hip hop music where an artist normally improvises an unwritten verse from the head, with or without instrumental beats, in which lyrics are recited with no particular subject or structure ...

skills, ambitious lyrics and unique beats. He graduated from the

Academy of Music in Łódź An academy (Attic Greek: Ἀκαδήμεια; Koine Greek Ἀκαδημία) is an institution of tertiary education. The name traces back to Plato's school of philosophy, founded approximately 386 BC at Akademia, a sanctuary of Athena, the go ...

, 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, flowing, spitting, emceeing, or MCing) is an artistic form of vocal delivery and emotive expression that incorporates "rhyme, rhythmic speech, and ommonlystreet vernacular". It is usually performed over a backing ...

s such as

Evidence Evidence for a proposition is what supports the proposition. It is usually understood as an indication that the proposition is truth, true. The exact definition and role of evidence vary across different fields. In epistemology, evidence is what J ...

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 Independe ...

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, 1972) is an American rapper from New York. He is best known for being a member of the hip hop group Def Squad, which includes fellow rappers Redman and fellow Long Island native Erick Sermon. The group releas ...

Jeru The Damaja Kendrick Jeru Davis (born February 14, 1971), known as Jeru the Damaja (/'jeiru: ðə ˈdæmɪʤə ''JAY''-roo thuh ''DAM''- ''ih''-juh), is an American rapper and record producer. He is known for his 1993 single " Come Clean" from his debut al ...

, Lil' Dap,

Sadat X Derek W. Murphy (born December 29, 1968), better known as Sadat X, is an American 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 Anwar ...

and Canadian producer

Marco Polo Marco Polo (; ; ; 8 January 1324) was a Republic of Venice, 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 a ...

. 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 music, hip hop, and symphonic music. History He was born in War ...

AbradAb Marcin "AbradAb" Marten (born 12 November 1978 in Katowice) is a Polish rapper, actor and music producer. Marten is a founding member of big Polish hip-hop group Kaliber 44 and, since 2002, a solo artist. He is a member of Polish Society of the ...

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 (English: ''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 He ...

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 male rappers Polish male violinists Polish keyboardists Polish record producers 1980 births Living people Audio production engineers 21st-century Polish violinists 21st-century Polish male musicians