Tapes from Peter Samson to George Michael, LRL Feb, 1963 musicPlayingProgram.bin h p 3.1 r d 2b Music Playing Program harmonyCompilerPhaseI.bin Harmony Compiler Phase I harmonyCompilerPhaseII.bin Harmony Compiler Phase II Test Address = 227 harmonyCompilerPhaseI_English.bin (a) c2 phase 1 t20' Harmony Compiler Phase 1 English harmonyCompilerPhaseII_English.bin (b) c2 phase 2 t18 Harmony Compiler Phase 2 English trioSonataI_intermediate.bin old pdp-1 fomat binary (c) Trio Sonata I intermediate tapes 9 segments: 1st movement tape middle bottom 2nd movement 3rd movement likewise trioSonataIII_intermediate.bin (d) Trio Sonata III intermediate tapes 3 movements x 3 voices trioSonataIV_intermediate.bin (e) Trio Sonata IV intermediate tapes 3 movements 3 voices trioSonataII_binary.bin (f) Trio Sonata II binary