The LDB-1e “Little Drummer Boy” analog drums eurorack module is very compact.
Just eight trigger inputs and one audio output in a 4 HP wide module.
The module uses totally analog circuitry, not samples.
The goal was to recreate the warm sounds of the classic analog drum machines of the 80's, like the Roland TR-606 and TR-808.
The circuitry of the LDB-1e uses the same principals as the classics and produces a very similar sound.
The module contains the same drum circuitry found in the LDB-1 Drum Machine, which is a complete drum machine including a sequencer.
Eight Analog Drum Sounds
Eight voice polyphony
All drums can be played simultaneously, including
open and closed hi-hat for a super punchy cymbal
Connect it to any sequencer or clock source
Built-in gate to trigger converter means that a 5 volt signal of any shape or duty cycle will trigger the drums
4HP wide, 61mm deep
The LDB-1x Expansion Module provides:
Separate output jack and volume control for each drum
A summed output (post individual volumes) with its own volume control
Note that the open and closed hi-hat are the same instrument, so they have only one output/volume.