He was also involved in promoting young artists during this time. He taught classes at the Music Workshops in Chodzież from 1982. A group of musicians under his leadership, comprising Jerzy Głód, Jacek Niedziela, Robert Majewski (and guest performer Henryk Miśkiewicz) soon had their successful debut as The New Presentation. Several other bands came into being in the same way in subsequent years, and included musicians such as Kuba Stankiewicz, Darek Oleszkiewicz, Kazimierz Jonkisz, Bogdan Hołownia.
In the late 1980s Wróblewski began a collaboration with Jarosław Śmietana, resulting in the band Sounds, then Symphonic Sound, and finally Polish All Stars. With Henryk Majewski, he played in S.O.S. (Sitwa Ogromnie Swingujących). He gave concerts in Hungary, Yugoslavia, France, Belgium, Denmark, Germany, the Netherlands, Spain, India, and the United States. At present he has his own sextet and - with Andrzej Jagodziński - the band Czwartet.
Apart from being a jazz musician, he has been a composer for many years. He wrote many songs back in the 1970s, for singers including Andrzej Dąbrowski, Ewa Bem, Łucja Prus, Maryla Rodowicz, and Andrzej Zaucha as well as the vocal group Alibabki. Several were big hits (Moja mama jest przy forsie, Zdzich, Rosołek, Kolega Maj, Dom w Malwy Malowany), and two won the Opole Song Festival - Zielono Mi in 1970 and Żyj Kolorowo in 1979. He also started composing symphonic pieces at this time. At a composers' competition in Prague in 1967, his work Krzysztof Komeda's Talking to the Band won third prize. The premiere of his composition Wariant Warszawski / The Warsaw Variant for great symphony orchestra and jazz quartet took place at the National Philharmonic in Warsaw in 1975, performed by Tomasz Stańko, Zbigniew Namysłowski, Bronisław Suchanek, and Czesław Bartkowski. After that came compositions such as Maestoso Combiato for orchestra and solo baritone saxophone, subsequently performed many times by Henryk Miśkiewicz, the orchestral piece Czytanki Muzyczne / Music Short Stories, and G-Man for chamber orchestra and clarinet, a work commissioned by Wojciech Rajski. Altissimonica for improvising alto saxophone and great symphony orchestra was written in 2000 for Miśkiewicz as the soloist, premiering at the Wrocław Philharmonic the same year, followed by a CD recorded in 2004 by the Polish Radio Orchestra conducted by Zbigniew Graca. His next concerto entitled Coexistence had its premiere in 2006.