Your latest update is not very good. By which I mean God awful. And I use that phrase because the phrases I want to use would almost certainly fall foul of a moderator, so I will use clues instead:
 

7 letters - excrement from man’s best friend (could be two separate words, three letters followed by four). 

7 letters followed by 4 letters - first word rhymes with ducking, second word identical to one used in previous description. 
 

Pony, which is Cockney rhyming slang - full version is “Pony and trap”

I could go on. Please fix it so I can enjoy listening to music via my Sonos speakers - can you imagine that? I have distant recollections of so doing, they were good times.