I have a Noise for you that I remember sounding like a cheap computer
sound like on an old cartoon - basically a series of beeps.
Basically, get a bunch of distortion, mute the strings with your left
hand on the neck (about 5th fret, not important) and use a golf ball
or some other ball about that size and hardness in your right hand-
golf ball works fine. The idea is to use the ball as a slide, but it
only touches one string at a time. Therefore, abrupt changes in pitch
occur when moving from string to string (sounds good only on unwound
strings) producing "beeping" noises. cool effects are also made by
sliding up and down a string. A cool advantage to this technique is
the super high notes available near the bridge. Thanks for reading all of this.