Parameter 2: 27

 => 'NRPN 2 LSB'
the term MSB refers to the fact that the value from the dial is send with the MSB controller '06'

Same system as for the other NRPN's 

Parameter 3

Meaning of the 3 parameter depends on each manufacturer 
it's often used for MSB XG Drum Instr. Cutoff Frequency
(LSB not used yet)

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