This Canadian Idol фото contains
концерт, пианист, концертмейстер, accompanyist, аккомпаниатор, and гитарист.
There might also be
концертный рояль, концертное пианино, большой концерт, концерт фортепиано, ударник, and барабанщик.
This is from the auditions of CI season 6. It's Joel Martin Пение an acoustic version of "Baby Got Back". Absolutely one of the funniest things I've seen in ages. Enjoy!