I doubt there are a lot of kokyu players here, if any, but hopefully we can get some discussion going about the bowed cousin (or is it more like a little sister) of the shamisen.
I managed to find a kokyu online and it arrived yesterday!
I’ve only had a chance to play on it for a little while, but I can tell that the learning curve is definitely high, even for someone who has played violin for 20 years. However, it took me some time to get used to the erhu, as well, so I know that with practice I might actually be able to play this thing.
I’d like to discuss a couple of things and hopefully bounce some ideas around. First, let’s talk about the types of koma for the kokyu since, as with the shamisen, this is one of the parts of the instrument that affect the sound the most.
Mine came with a very basic bamboo koma.
There seems to be a large variety of koma for the kokyu (as seen here http://harikaedokoro.com/kokyu-koma.html) I’m curious which wood types are considered the best, and if things like width and the size of the hole in the middle affect the sound very much. I’ve come across a few kokyu videos on youtube, and from what I can tell, the best sounding and most balanced to my ears are the koma with a rounded top and a larger hole in the middle.
It seems to me that the middle string is unbalanced from the outer two strings, and I’m wondering if changing out the koma would help balance them out.
Here’s a video of a kokyu with a tortoise shell koma!
https://www.youtube.com/watch?v=4jeC7wjADZY
Next, the bow. Let’s talk about this crazy bow! Man, this thing is weird! I feel like there’s way too much horsehair, and it’s super bouncy when changing bowing directions. It’s also very scratchy due to it’s weight and bounciness. I’m not sure if this is something that one learns to control with practice, or if there are different types of bows that work better. For the sake of experimentation, I played it with an erhu bow and got a much better, smoother sound.
And then there’s this.