KJOS Foundations for Superior Performance June 7, 2012 by The String & Horn Shop » Products » Books » Method Books » Band » KJOS Foundations for Superior Performance total_sales: 0 Product Options Instrument: -- Please Select -- Baritone Bass Baritone Tenor Bass Clarinet Bassoon Clarinet Flute French Horn Oboe Percussion Saxophone Alto Saxophone Baritone Saxophone Tenor Trombone Trumpet Bb Tuba Combination of product variants is not available Quantity Price: $6.50 Updating cart...