Track: Concentration Free!!! Preview: 30 sec, Mono, 24 kbps quality of this sample is lower than quality of the real track. Track: Concentration Quality: 182 kbps Length: 4:08 min Size: 5.36 Mb Listen preview Download track Artist: Jurassic 5 Album: Pre-Historik Rarities Year: 2003 Genre: Rap: Hip-Hop Download Album