Bass Clarinet, Alto Clarinet/Contralto Clarinet Full Range Fingering and Trill Chart by Richard Williams and Jeff King. Kjos, 1999, SS, 7 pages. This is a handy 6" x 9" fingering chart on glossy card stock for the lower harmony clarinets with a lower range to E-flat. It gives the standard fingerings and alternatives from low E-flat to altissimo G. It also has trills beginning with low E-flat to C above the staff. (C1789)