Add punctuation: The melodic aspect offers nothing particularly original being chracterised by expressive Wagnerian melodics
A: The melodic aspect offers nothing particularly original, being chracterised by expressive, Wagnerian melodics.

Add punctuation: But can you meet your customer so there is the necessary sympathy and acceptance
A: But can you meet your customer so there is the necessary sympathy and acceptance?

Add punctuation: How Rio de Janerio is destroying some identities in some neighborhoods and creating new ones
A:
How Rio de Janerio is destroying some identities in some neighborhoods and creating new ones.