The TB012 is the tunable version of the TB003 giving it the advantage of tuing and also it's easier to clean. This whistle body is interchangeable with a flute head which makes it very a very versatile intrrument. The tapered body was designed to give a richer tone for an ABS instrument, the by-product of which is a smoother transition over the octave break.
 
Key: D
Colour: Black