Pearl Hex Ganza Short 4 in. Pearl Hex GanzasAsymmetrical angles 3 distinct pitches are capable depending on which "corner" is played The short Pearl PGA-30 ganza's hexagonal shape gives more "tick" sound control than round shakers The sounding tube's angles offer 3 distinct pitches depending on which corner is played The short Pearl PGA-30 ganza's hexagonal shape gives more "tick" sound control than round shakers The sounding tube's angles offer 3 distinct pitches depending on which corner is played