tracks a1, a4, b1, b4 composed by Krzysztof Penderecki conductor Leonard Slatkin edited by [sound effects] Fred Brown effects [special sound] Doc Siegel effects [special sound] Ron Nagle mixed by [dubbing] Buzz Knudson music consultant [sound] Hal Landaker orchestra National Philharmonic Orchestra supervised by [post production] Bud Smith Phonographic Copyright (p) Warner Bros. Records Inc. Copyright (c) Warner Bros. Records Inc. Mixed At Todd-AO Scoring Stage Mastered At Warner Bros. Recording Studios Soundtrack for the motion picture The Exorcist, directed by William Friedkin. Matrix / Runout: W-2774-40729-1 RE-1 X (Side A) Matrix / Runout: W-2774-40730-1 RE-1 X (Side B)