Ułamek tarcia
| Ułamek tarcia | ||||
|---|---|---|---|---|
| Studio album by | ||||
| Released | February 13, 2016 | |||
| Recorded | 2013–2016 | |||
| Genre | Hip-hop | |||
| Length | 48:54 | |||
| Label | Mystic Production | |||
| Producer | Abradab | |||
| Kaliber 44 chronology | ||||
| ||||
Ułamek tarcia (IPA pronunciation: [uˈwamɛkˈtarʨ̑a], English: Fraction of Friction) is the fourth studio album by Polish hip-hop group Kaliber 44, released on February 13, 2016 on Mystic Production. It is the first album after a sixteen-year hiatus that the group took due to the Joka's move to United States.
It was entirely produced by Abradab and features several guest appearances by Rahim, Grubson and Gutek. The album was supported by two promotional singles: "Nieodwracalne zmiany" released on January 2, 2016 and "(Why Is It) Fresh" released on February 12, 2016. The third song "Razowy" featuring a singer Gutek was aired on February 11, 2016 on Polskie Radio Program III.
The album debuted at number 1 on OLiS having sold a few thousand hand-signed copies within a week and the pre-order period, and on March 23, 2016 Ułamek tarcia was certified as Gold Record by Polish Society of the Phonographic Industry having sold over 100,000 copies.