Yes.
No. Music used in commercials is usually created just for that purpose - no soundtracks are ever cut or sold, but the music is copyrighted.
Soundtracks for the Blind was created in 1996.
Chiquititas soundtracks was created in 2000.
Epic Soundtracks was born on March 23, 1959.
Unreal Tournament soundtracks was created in 1998.
My-HiME soundtracks was created on 2005-03-24.
My-Otome soundtracks was created on 2008-11-26.
Pioneer Soundtracks was created on 1996-06-25.
Epic Soundtracks was born on March 23, 1959.
YES
New York Soundtracks was created on 2004-02-14.