The B-Pian Upright is an old, out of tune, mecanically imperfect but still usable upright piano.

After watching a movie scene with a guy playing on an old upright and hearing what clearly was a 9 foot grand, Acoustic Samples decided that it was time to produce that sound everybody knows. That very sound of the piano you played on when you started learning to play, the familiar sound of that dusty, old and out of tune piano at your friends place.