4 ▁minutes , ▁this ▁is ▁the ▁longest ▁sound track ▁released ▁from ▁the ▁show . ▁ ▁Disc ▁one ▁ ▁Disc ▁two ▁ ▁Season ▁ 4 ▁▁ ▁Var èse ▁Sar ab ande ▁released ▁the ▁sound track ▁to ▁Season ▁ 4 ▁on ▁May ▁ 1 2 , ▁ 2 0 0 9 . ▁The ▁CD ▁contains ▁over ▁ 7 5 ▁minutes ▁of ▁music . ▁ ▁Season ▁ 5 ▁▁ ▁The ▁sound track ▁for ▁Season ▁ 5 ▁was ▁released ▁on ▁May ▁ 1 1 , ▁ 2 0 1 0 , ▁just ▁over ▁a ▁week ▁before ▁the ▁final ▁episode ▁of ▁the ▁series . ▁ ▁Season ▁ 6 ▁▁ ▁The ▁sound track ▁for ▁the ▁final ▁season ▁was ▁released ▁on ▁September ▁ 1 4 , ▁ 2 0 1 0 . ▁It ▁is ▁a ▁two - dis c ▁album ▁like ▁the ▁Season ▁ 3 ▁sound track ▁and ▁features ▁two ▁and ▁a ▁half ▁hours ▁of ▁music . ▁G iac ch ino ▁had ▁written ▁a ▁number ▁of ▁new ▁them es ▁for ▁season ▁ 6 ▁including ▁those ▁for ▁the ▁Man ▁in ▁Black , ▁the ▁Temple , ▁Richard , ▁the ▁Source ▁and ▁the ▁flash - side ways ▁characters . ▁None ▁of ▁the ▁music ▁from ▁the ▁last ▁four ▁episodes ▁of ▁the ▁series ▁is ▁included ▁in ▁this ▁release ▁except ▁for ▁the ▁two ▁bonus ▁tracks ▁from ▁the ▁finale . ▁ ▁Disc ▁one ▁ ▁Disc ▁two ▁ ▁The ▁Last ▁Epis odes ▁▁ ▁On ▁October ▁ 1 1 , ▁ 2 0 1 0 ▁" L ost : ▁The ▁Last ▁Epis odes " ▁was ▁released ▁as ▁a ▁limited