As mentioned before, Hooahbears love their music. However, because there are very few of them that have musical ability. Thus, they have invented the perfect instrument for the musically challenged, the plinkaphone. The amazing thing about the plinkaphone is anyone can play it the first time they try it, and achieve mastery in just 55 minutes. A true plinkist will bring out music from the horn that will bring the Hooahbears to a standing ovation.
Another reason for its popularity could be from the length of the concerts. It is very difficult to get bored when the concert is over in a minute. There are only so many variations available on an instrument that can only play one note.