Check out L.E.P. Electronic Laboratories' upcoming Arpoloop. They reached out to me to let me know they are looking for someone to help with the user manual. Also if you have any suggestions on additional cv/trig in/out connectors you might find useful, feel freel to reach out them at tonight222 at gmail.com or their social links at the bottom of
their website. Or you can leave a comment at the bottom of this post and I will relay it to them.
via
L.E.P. Electronic Laboratories

"The final step on Arpoloop development, we add an eight step capacitor sequencer and one octave keyboard.
Arpoloop final shape will be inspired by Minimoog with foldable voice board, in the photos the last not definitive prototype.
ArpoLoop it’s the newest creation of L.E.P. electronic laboratories.
After five or more years of development, the volcanic mind of our analog engineer Peppo Lasagna, created this unique instrument, virtually inspired by the Raymond Scott pioneer work.
ArpoLoop it’s a generative analog composer, an analog computer for musician, full-featured for creating algorithmic live music, letting you combine melodies and rhythm, thanks to the help of his Analog Intelligent Algorithm.
ArpoLoop is a full Analog synthesizer in 60HP, 7U format, with a built-in full analog rhythm and melody composer. With full Analog terminology, we mean we don’t use any digital component, like microprocessor or even CMOS counter IC like CD4040 etc. this guarantees you a living organic sound, always drifting to a new direction.
Since there is no microprocessor nor memory, it can not be programmed in the usual way, instead it can be set and guided to play a line whose parameters are user definable and virtually infinite.
With these features, ArpoLoop offers you a unique musical experience, where instead of programming your sequencer you are forced to play with him.
Each time you switch on your ArpoLoop he will respond to your state of mind, letting you compose the music of that moment, this is particularly notable when in our time the music was the first product of human creativity to digitally disappear, thus making the recorded music lose importance.
Like a pianist practices with his piano, you will practice with your ArpoLoop offering an always better improvised musical live performance.
ArpoLoop consist of different part and modules :
The Voice Board.
The Ramp Generator.
The Capacitor Sequencer.
The Note Generator.
The Rhythm Generator.
The Octave Keyboard.
Here is a list of its features:
-4 voltage controlled oscillators (VCO)
-VCO1 sine wave with sync and FM
-VCO2 sine wave with FM
-VCO3 sine wave with sync and FM
-VCO4 sine-square-sawtooth with LFO option
-4 cascadable voltage controlled amplifiers (VCA) controlled by envelope or ring modulated by a VCO
-3 Attack-Release envelope generators (ENV) with 3 modes of operation (GATE, REPEAT, TRIG)
-Clock generator and 3 Ramp generators for general timing
-4 Rhythm generator to control notes and drums
-Note generator with 2 sample\hold CV outputs
-Bass drum (CASSA) with pitch, resonance and distortion
-Snare drum with tom pitch and decay
-6 channel Audio Mixer with level and individual out for cassa, snare, vca 1\2, vca 3\4"