Add a 4-bar ELECTRONIC SYNTH STRINGS 2 track in the following composition:
PS T4Q4 GMELECTRONIC KMC BM70 CMFQCQGQCQF BL4 IL52Q33Q93Q52Q34Q78QDRUMSQ8Q0Q0Q71 TS INST8 DN0 BS BE BS BE BS NO72 TD4X0 NO74 TD0X367 NOF72 TD1X633 NOF74 NO76 TD6X0 NO81 TD0X067 NOF76 TD1X933 NO79 TD0X133 NOF81 TD1X867 NOF79 BE BS NO79 TD3X8 NOF79 TD0X2 NO72 TD2X0 NOF72 NO76 TD9X133 NOF76 BE TE TS INST33 DN0 BS BE TE TS INST0 DN0 BS BE TE TS INST34 DN0 BS BE BS NO33 TD16X0 NOF33 BE BS BE BS NO36 TD16X0 NOF36 BE TE PE
TS INST52 DN1 BS BE BS BE BS NO60 NO60 TD4X0 NO62 NO62 TD0X367 NOF60 NOF60 TD1X633 NOF62 NOF62 NO64 NO64 TD6X0 NO69 NO69 TD0X067 NOF64 NOF64 TD1X933 NO67 NO67 TD0X133 NOF69 NOF69 TD1X867 NOF67 NOF67 BE BS NO67 NO67 TD3X8 NOF67 NOF67 TD0X2 NO60 NO60 TD2X0 NOF60 NOF60 NO64 NO64 TD9X133 NOF64 NOF64 BE TE