Blue Lantern CV Arpeggio Module v1 with Expansion

This listing is for a Blue Lantern Arpeggiator Module v1 with Expander Module, which was purchased new as a kit and assembled in 2025. It comes with a power ribbon, and screws. The unit has been tested and is in working order. Please refer to the photos for more details.

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Manufacturer's description:

Arpeggiator based on firmware by Barton Musical Circuits

this module uses the bartonmusicalcircuits.com pic firmware. the internal arpeggio is digital. each knob parameter is cv controllable. you can make some interesting melodies with this module.

for more info on the firmware you can visit bartonmusicalcircuits.com. this was a collaboration project between them and myself. a recent question was asked if a arpeggio module existed, to my knowledge this was the only true arpeggio that i knew of. other manufacture modules suggested were way too expensive. that is why i delivered.

model: euro-9hp cv arpeggiator, euro format compatible.

specs:
tempo knob: sets the speed of the arpeggio
range knob: sets the 1 octave to 5 octave range of the arpeggio
movement knob: controls how the note generator moves through the note set. these are the possible movements: up/down, up repeating, down repeating, pendulum, up and stay, down and stay, & random.
note knob: this selects the musical notes contained in the arpeggio. you can have root, minor 3rd, major 3rd, 5th, minor 7th, & major 7th. the major and minor is selected by switch. so when
gate length: this sets the length of the gate output of the arpeggio

inputs:
time cv, range cv, movement cv, note cv, gate length cv, trigger arp (reset), and pitch cv.

outputs: gate, main arpeggio out.

Clock input and trigger output expander

the expansion module allows you to do clock input and trigger output. the expansion also has a (4) jack passive multiple.

model: euro-4hp