This is just the main part of the song and im not sure its completely correct but
its what i could make of this strange song

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--7-10-9-11-9-7---------------------5-5-5-5-5-5--------7-10-9-11-9-7----------------
--5-8--7-9--7-5---------------------3-3-3-3-3-3--------5-8--7-9--7-5----------------
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-----------------2^-1^-3^-4^-3^-1^--------------------------------------------------