Add a 4-bar OTHER LEAD 8 (BASS + LEAD) track in the following composition:
PS T4Q4 GMOTHER KMC BM65 CMGQCmQDm7b5QCmQBb6 BL4 IL88Q37Q50Q0 TS INST37 DN1 BS NO31 TD4X0 NOF31 TD2X0 NO31 TD2X0 NOF31 NO31 TD4X0 NOF31 BE BS NO36 TD4X0 NOF36 TD2X0 NO36 TD2X0 NOF36 NO36 TD4X0 NOF36 BE BS NO34 TD6X0 NOF34 NO34 TD2X0 NOF34 NO34 TD4X0 NOF34 BE BS NO32 TD6X0 NOF32 NO32 TD2X0 NOF32 NO32 TD4X0 NOF32 BE TE TS INST50 DN4 BS TD2X0 NO62 NO67 NO71 TD1X0 NOF62 NOF67 NOF71 NO62 NO67 NO71 TD1X0 NOF62 NOF67 NOF71 TD2X0 NO62 NO67 NO71 TD1X0 NOF62 NOF67 NOF71 NO62 NO67 NO71 TD1X0 NOF62 NOF67 NOF71 TD2X0 NO63 NO67 NO72 TD1X0 NOF63 NOF67 NOF72 NO63 NO67 NO72 TD1X0 NOF63 NOF67 NOF72 TD2X0 NO65 NO68 NO74 TD1X0 NOF65 NOF68 NOF74 NO65 NO68 NO74 TD1X0 NOF65 NOF68 NOF74 BE BS TD2X0 NO67 NO72 NO75 TD1X0 NOF67 NOF72 NOF75 NO67 NO72 NO75 TD1X0 NOF67 NOF72 NOF75 TD2X0 NO67 NO72 NO75 TD1X0 NOF67 NOF72 NOF75 NO67 NO72 NO75 TD1X0 NOF67 NOF72 NOF75 TD2X0 NO68 NO72 NO77 TD1X0 NOF68 NOF72 NOF77 NO68 NO72 NO77 TD1X0 NOF68 NOF72 NOF77 TD2X0 NO67 NO72 NO75 TD1X0 NOF67 NOF72 NOF75 NO67 NO72 NO75 TD1X0 NOF67 NOF72 NOF75 BE BS TD2X0 NO65 NO70 NO74 TD1X0 NOF65 NOF70 NOF74 NO65 NO70 NO74 TD1X0 NOF65 NOF70 NOF74 TD2X0 NO65 NO70 NO74 TD1X0 NOF65 NOF70 NOF74 NO65 NO70 NO74 TD1X0 NOF65 NOF70 NOF74 TD2X0 NO67 NO70 NO75 TD1X0 NOF67 NOF70 NOF75 NO67 NO70 NO75 TD1X0 NOF67 NOF70 NOF75 TD2X0 NO65 NO70 NO74 TD1X0 NOF65 NOF70 NOF74 NO65 NO70 NO74 TD1X0 NOF65 NOF70 NOF74 BE BS TD2X0 NO63 NO68 NO72 TD1X0 NOF63 NOF68 NOF72 NO63 NO68 NO72 TD1X0 NOF63 NOF68 NOF72 TD2X0 NO63 NO68 NO72 TD1X0 NOF63 NOF68 NOF72 NO63 NO68 NO72 TD1X0 NOF63 NOF68 NOF72 TD2X0 NO65 NO68 NO74 TD1X0 NOF65 NOF68 NOF74 NO65 NO68 NO74 TD1X0 NOF65 NOF68 NOF74 TD2X0 NO63 NO68 NO72 TD1X0 NOF63 NOF68 NOF72 NO63 NO68 NO72 TD1X0 NOF63 NOF68 NOF72 BE TE TS INST0 DN0 BS BE BS BE BS BE BS BE TE PE
TS INST88 DN3 BS NO59 NO62 TD4X0 NOF59 NOF62 NO59 NO62 TD4X0 NOF59 NOF62 NO60 NO63 TD4X0 NOF60 NOF63 NO65 NO68 TD4X0 NOF65 NOF68 BE BS NO63 NO67 TD4X0 NOF63 NOF67 NO63 NO67 TD4X0 NOF63 NOF67 NO65 NO68 TD4X0 NOF65 NOF68 NO63 NO67 TD4X0 NOF63 NOF67 BE BS NO62 NO65 TD4X0 NOF62 NOF65 NO62 NO65 TD4X0 NOF62 NOF65 NO63 NO67 TD4X0 NOF63 NOF67 NO62 NO65 TD4X0 NOF62 NOF65 BE BS NO60 NO63 TD4X0 NOF60 NOF63 NO60 NO63 TD4X0 NOF60 NOF63 NO62 NO65 TD4X0 NOF62 NOF65 NO60 NO63 TD4X0 NOF60 NOF63 BE TE