The beat speeds of the first five partials are shown. Click the [Partial #] button to hear that filtered partial
beating at the speed listed. Tune string #2 of the bichord so that
each partial is beatless. (I.E. bps = 0.0) TIP: If the bps gets higher, you are
going in the wrong direction.
You need to get 100% (all bps = 0.0) to go to the next lesson.