Get yourself one. Not many available in Australia. i got my first from Russia. Then one from Germany. Here is a local with good price. I'd go for double but single & smaller will have a shriller tone. : www.threeworlds.com.au/products/jews-mouth-harp
It amazes me the amount of sounds you can get from a jaw harp. I love the sound of this thing as well.
Get yourself one. Not many available in Australia. i got my first from Russia. Then one from Germany. Here is a local with good price. I'd go for double but single & smaller will have a shriller tone. : www.threeworlds.com.au/products/jews-mouth-harp