Hi, it's me again.
I have just been listening to Backstreet Boys, ( I actually quite like them) and something struck me about one of their songs. Just wondering if you ever listen to them.
One of their songs on the new album sounds as if it could fit the description you gave and then I remembered another of their songs on a previous album very fitting too. They use the piano and one voice on several of their songs.
Have been trying to find a site where you can listen to clips but have been unsuccessful. Maybe you know someone with the albums if you dont have them.
The tracks are: Safest Place To Hide - from Never Gone
Drowning - from Hits Chapter one
heres a link to just one of many sites for BSB ;
http://www.bsbunlimited.4t.com/discography.htm l
They may not be the answer to your problem but they are pretty good to listen to!
Or this site might help:
http://www.thebackstreetboys.com/index_main.ht ml