Originally Posted by
heywoodjablowme
technically as long as there is no drum, it is considered acapella :dunno:
The first link posted is narrated, not sung. It isn't a song.
A cappella is music w/out instrumental accompaniment, not just without drums.
A cappella vocal groups usually have a guy that creates the drum noises with his voice (like beat boxing). All sounds are created with the human voice.