Drone valve installation key
It has a hexagonal head on one side and a threaded head on the other.
Check out the video below to see how to install
It's very easy
Whistle made in rosewood.. Copper ring. Design features: tunable, according to the new manufacturing technology whistle - "tube in tube". Watch the video.
Whistle reproducing the sound of a steam train.
This whistle can be used to demonstrate how a mouthpiece instrument works, highlight the principle of the bevel and explain how it produces 4 sounds at the same time.
It is possible to modulate the sounds of this whistle by blowing air more or less strongly through the mouthpiece.
Made of wood, it is an effective, natural, easy to carry and solid instrument.
To explain how the bevels work, you just have to block 3 of the 4 to hear only one note, then 2 to hear only 2 notes, and thus we clearly understand the “train” effect when all 4 sound together.
The quality of this whistle guarantees long-term operation.
If you are interested, please check the colour availability.
Dimensions: L.16 cm - ø 3.5 cm
