CASIO Casio SA-46 Circuit Bending Noise Punk

Selling off to make space, prices will be lowered periodically. Please consider.
This is a circuit-bent CASIO SA-46.
If you don't use the line output, sound will come from the speaker, so you can play with it outdoors.
It can also be used as a regular keyboard.
It is powered by dry batteries.
A power cord is not included.

If the switches are not turned on, it can be used normally.
Turn on the left switch by flipping it up, and turn the right knob to change the pitch.
I think it would be good to record the sounds and use them as material.
Depending on the settings, you can produce various tones and aggressive sounds,
making it suitable for techno sound material or noise-based live performances and recordings.
It's also fun to play with by yourself.
I am selling off gadgets and musical instruments to clear out my room.
Due to the nature of circuit bending, this item is considered junk. Please understand this in advance.
We request that only those who appreciate this kind of item and its value consider purchasing.
The main unit powered on during operation check.
We ask for bids from those who understand this.
Regarding scratches and condition, this is a personal impression and judgment, so please judge from the images.
No claims, no returns, please.
Please bid only if you understand and agree to this.
Also, I do not understand technical details, so please refrain from asking questions.
Thank you for your understanding and consideration when bidding.

For an idea of what it can do before purchasing:
https://www.youtube.com/watch?v=xJFIGAVW6eE