▁ 2 0 0 2 ). ▁Es pecially ▁important ▁is ▁his ▁technique ▁of ▁alter ing ▁the ▁pitch ▁of ▁the ▁note ▁or ▁sound ▁on ▁the ▁record . ▁ ▁He ▁is ▁also ▁cred ited ▁with ▁helping ▁to ▁popular ize ▁DJ ing ▁through ▁his ▁scratch ing ▁on ▁Her bie ▁Han cock ' s ▁single ▁" R ock it ", ▁from ▁the ▁Bill ▁Las well ▁and ▁Material ▁produced ▁album ▁Future ▁Sho ck . ▁He ▁is ▁featured ▁in ▁the ▁ 2 0 0 1 ▁document ary , ▁Sc r atch . ▁ ▁Disc ography ▁With ▁G inger ▁Baker ▁ ▁H ors es ▁& ▁Tre es ▁( Cell ul oid , ▁ 1 9 8 6 ) ▁With ▁Her bie ▁Han cock ▁ ▁Future ▁Sho ck ▁( Col umb ia , ▁ 1 9 8 3 ) ▁ ▁Sound ▁System ▁( Col umb ia , ▁ 1 9 8 4 ) ▁ ▁Per fect ▁Machine ▁( Col umb ia , ▁ 1 9 8 8 ) ▁With ▁Jah ▁W ob ble ▁ ▁Heaven ▁and ▁Earth ▁( Is land ▁Records , ▁ 1 9 9 5 ) With ▁King ▁T ▁IV ▁Life ▁( M CA , ▁ 1 9 9 4 ) With ▁Bill ▁Las well ▁ ▁Ak asha ▁( Sub harm onic , ▁ 1 9 9 5 ) ▁ ▁Jazz onia ▁( D oug las , ▁ 1 9 9 8 ) ▁ ▁After math emat ics ▁( Sub harm onic , ▁ 2 0 0 3 ) ▁With ▁Pra xis ▁ ▁Prof an ation ▁( Pre par