Other brands (wind instruments and brass instruments) Kerry Whistle Low Whistle D Optima Tunable (Low Whistle in D) Player providing consistent sound quality even

providing consistent sound quality even at high sound pressure levels on stage

32-bit float

*Please note that the design

The rubber used in the piston cap changes thickness as it deteriorates

Other brands (wind instruments and brass instruments) Kerry Whistle Low Whistle D Optima Tunable (Low Whistle in D) Player providing consistent sound quality evenKelly Whistle Low Whistle Optima Tunable D This is the Optima low whistle in D from Kerrywhistle, a whistle brand created by Phil Hardy of England. Phil learned how to make low whistles from Bernard Overton, the original creator of the low whistle, and continues to research and improve the whistles of the past while following in the footsteps of the original whistles. Although Optima has a somewhat rugged appearance, it has a soft, traditional sound