End of digression and back to MUSKRAT-KAT- Muskrat Ramble is credited to Edward  Kid  Ory and Ray Gilbert.
( ( ( ( ( End ( of ( ( digression and ) back ) ) ) ( to MUSKRAT-KAT ) ) - ) ( ( Muskrat Ramble ) ( is ( credited ( to ( Edward ( Kid ( Ory ( and ( Ray Gilbert ) ) ) ) ) ) ) ) ) ) . )
(ROOT (S (S (NP (NP (NN End)) (PP (IN of) (NP (NN digression) (CC and) (NN back)))) (VP (TO to) (VP (VB MUSKRAT-KAT)))) (: -) (S (NP (NNP Muskrat) (NNP Ramble)) (VP (VBZ is) (VP (VBN credited) (PP (TO to) (NP (NNP Edward) (NNP Kid) (NNP Ory) (CC and) (NNP Ray) (NNP Gilbert)))))) (. .)))
The Muskrat Ramble is a wrestling special event.
( ( The ( Muskrat Ramble ) ) ( ( is ( a ( wrestling ( special event ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NNP Muskrat) (NNP Ramble)) (VP (VBZ is) (NP (DT a) (JJ wrestling) (JJ special) (NN event))) (. .)))