Alimchord is rare electroacoustic keyboard instrument. Few units have been produced in Poland in late 60s, however most of them broke down rather quickly. Today, I'm happy to bring it out of obscurity with a Kontakt based emulation. It does mimic most of 262144 valve switches combinations, although some of them appear to be broken. Here's screenshot and sound example.
Operating the instrument is quite simple, the set of switches will change the sound, in more or less apparent way each combination has a unique vibe. Two additional switches can be used to reset pattern or shuffle switches in random way. Ambiance knob will set the amount of ambiance effect, Stereo adjusts microphone placement and panorama and Tension will influence keys sensitivity, like a velocity curve.
This fine instrument is available free of charge, get it here, 15MB compressed archive. You need full version of Kontakt 4.2 or newer to make it work. Note that due to its triple convolution design, it is not recommended to those faint of CPU. Have fun.
If you like to have more control and more detailed sound, try paranoid edition.