>>676307Don't think you really can do much with yours except tune it by boiling the fipple and sliding it forwards and backwards to tune it. The clarke is designed differently as you'll see. It's tapered instead of straight like yours, that also affects tone.
The ramp when it comes from the factory is a harsh V shape. I straightened mine flat and then leveled the rap with the end of the wooden part of the fipple. Pic related
