Dżem

Dżem is a blues rock band formed in Tychy, Poland. Ryszard Riedel, one of the most famous vocalists from Poland, worked with the band. Their songs include: "Czerwony jak cegła" (Red as a Brick), "Whisky", "Wehikuł czasu" (Time Machine), "Sen o Victorii" (Dream about Victoria), "Harley mój" (My Harley), "Mała aleja róż" (Little Rose Avenue), "Naiwne pytania" (Sappy questions), "List do M." (Letter to M.) and many more. They were the back-up band for Eric Clapton's concert in Gdynia on 14 August 2008.