i skimmed this 'un.

seems clear enough to me..

"'Tis bird I'd serve, for your sake...."


is clearly an early rip off of



http://en.wikipedia.org/wiki/I_Would_Die_4_U


a simple heartfelt anguished death-bed song..


ie.. please take me not her God mate..

black bird crowe = death etc symbolism


[even though the police eventually found the arsenic bottle under the sink]