The LDB-1se Analog Drum Machine Kit
The LDB-1se is the second edition of Delptronics' modern classic LDB-1 “Little Drummer Boy” Analog Drum Machine. Our goal was to recreate the warm analog sounds of the legendary 80's machines, like the Roland TR-606 and TR-808. The brain of the LDB-1se is a microcontroller that is more powerful that anything available in the 80's, enabling us to provide all the features of a modern drum machine sequencer.
Easily interfaces with other instruments, synthesizers, drum machines, sequencers, DAWs, etc. through analog connections, MIDI, and DINsync.
LDB-1se Analog Drum Machine Kit - Includes all parts needed to build the complete drum machine (including PCB & MCUs)
LDB-1se Analog Drum Machine PCB & MCUs - Includes only the printed circuit board and programmed microcontrollers
LDB-1se Analog Drum Machine PCB & MCUs - Includes only the printed circuit board and programmed microcontrollers
Features
- Eight Analog Drum Sounds
- Eight Voice Polyphony
- All drums can be played simultaneously,
including the open and closed hi-hats - Closed hi-hat gates open hi-hat
- All drums can be played simultaneously,
- Play Modes
- Individual drums and drum rolls
- Patterns, including songs up to 15 Patterns
- Multiple modes of Fills and Overlaid patterns
- Per-drum Mute and Solo modes
- Multi-level Swing and Randomness
- Programmability
- 48 Pattern memory (4 banks of 16 patterns)
- 4 Songs per bank of up to 15 patterns each
- Step Edit and Pad Record programming modes
- Configurable Options (MIDI channel, trigger modes, etc)
- All data is retained without battery power
- Connectivity
- Powered by built-in 9V battery, or standard pedal power supply
- MIDI Input for playing individual drums and/or MIDI clock/start/stop
- DIN Sync Input for both clock and gate (start/stop)
- Analog Clock Input
- Analog Reset or Gate Input
- Analog Trigger Output on selected steps and/or instruments
Second Edition Changes
Although the size and price are the same, there are significant differences
between the original LDB-1 and the SE.
- The kick, snare, clap, and hi-hat sounds have changed (improved).
- The audio output jack is 1/4", instead of 3.5mm.
- There are 16 step LEDs, instead of 8.
- It comes with a control panel and battery holder.
- The firmware is updatable via MIDI.
- There are 48 editable patterns, instead of 32.
- There are many, many more playback modes and editing features.
Files & Resources
- LDB-1se Firmware Update
- LDB-1se Online Configuration Editor
- LDB-1/1se Online Pattern Editor
- LDB-1se User Manual
- LDB-1se Kit Assembly Instructions
- LDB-1se Kit Schematic
- LDB-1se Off Board Wiring
Colored pads are required for off-board wiring of parts. Cyan pads are only required for DINsync support.