909
Analog Drum Modules
The BD909 is a Eurorack module that faithfully recreates the TR-909’s all-analog bass drum circuit, enhanced with additional controls and features. Packed into an 8HP module, the BD909 focuses on mid to low frequencies, allowing bass lines to fill the low end while the kick drum sits clearly on top for a punchy mix. The BD909 includes original controls like Attack, Decay, Tune Decay, Accent, and Level, and adds new features: a tuning control knob with its own CV input and attenuator, tuning attack, extended tuning decay controls, and a waveshaper for additional punch and distortion. These enhancements allow for extensive sound shaping, making the BD909 capable of producing a wide range of powerful analog bass drums, from soft and smooth to punchy and aggressive.
TR-808 is a Trademark of Roland Corp Japan
The CP909 is a Eurorack module that recreates the TR-909’s analog clap sound, enhancing your Tiptop Audio modular drum machine. This low-cost module replicates the original circuit with an added “trashing” knob to alter the frequency of the internal noise generator, expanding the sound spectrum without losing the TR-909’s signature clap. The CP909’s clap effect is produced by a triple-saw envelope generator controlling a VCA, fed by a quasi-random logic-based noise generator, characteristic of the 80s 909 sound. It features a high-powered output gain stage for hot signals and a pulse-shaper circuit for stable triggering from various pulse sources. The Accent input supports both CV and Gate signals, allowing dynamic sound variations. These features make the CP909 an easy and powerful addition to any modular synth setup, delivering authentic analog clap sounds.
TR-808 is a Trademark of Roland Corp Japan
Introducing the HATS909, a Eurorack module that brings the TR-909’s classic Closed and Open Hi-Hats to your modular synth setup. This module replicates the original 80s circuit, enhanced with new features for expanded sound capabilities. The HATS909 combines low-fi sound samples with analog elements for envelope and filtering. It offers manual and voltage control of sample tuning, allowing a range from crushed hats to the original sound. Additional controls enable voltage modulation of the tune input or internal VCA, and a modulation switch adds AM or FM synthesis with external sources. A raw output switch provides a unique sound source for your system. The module includes a high-powered output gain stage for sound harmonization through distortion and clipping. Dual pulse-shaper circuits on each gate input ensure stable triggering from various pulse sources. The HATS909 integrates seamlessly into any modular setup, delivering powerful, authentic analog hi-hat sounds.
TR-808 is a Trademark of Roland Corp Japan
Introducing the TOMS909, a Eurorack module that brings the warmth and punch of the classic TR-909’s analog tom-toms to your modular setup. This module features the original LOW, MID, and HIGH tom circuits, faithfully reproduced to sound like a brand-new 80s machine. Enhanced with an extended tuning range, it allows for both soft bass drums and high-pitched toms. The TOMS909’s circuitry includes 9 triangle oscillators, filters, VCAs, and envelopes, condensed into a compact 16HP module with over 450 components. Each tom has a trigger and accent input with level control, manual tuning, voltage-controlled tuning with attenuator, and independent audio outputs. A MIX output sums all three toms and connects to the MIXZ MixBus on the back. Dual pulse-shaper circuits on each gate input ensure stable triggering from various pulse sources. The TOMS909 seamlessly integrates into any modular system, offering powerful, authentic analog tom sounds.
TR-808 is a Trademark of Roland Corp Japan
Introducing the CYMBL909, a Eurorack module that brings the classic TR-909 Crash and Ride cymbal sounds to your modular synth setup. This dual voice module faithfully reproduces the original 80s circuits, enhanced with new features to expand its sound capabilities. The CYMBL909 uses low-fi 6-bit sound samples processed through analog elements for envelope and filtering. It offers manual and voltage control of the analog tuning section, allowing for a range of tones from heavy industrial to bright, hats-like sounds. Modulating the tuning with an envelope, CV sequencer, or LFO creates interesting sound-bending effects. The module includes a high-powered output gain stage for sound enhancement through distortion and clipping. Each gate input features a dual pulse-shaper circuit for stable triggering from various pulse sources. The CYMBL909 seamlessly integrates into any modular system, delivering powerful, authentic analog cymbal sounds.
TR-808 is a Trademark of Roland Corp Japan
The RS909 is a Eurorack module that faithfully recreates the TR-909’s analog rimshot sound generator, adding a low-cost, legendary drum sound to your modular synthesizer. It expands your Tiptop Audio modular drum machine with the iconic rimshot. Using an exact reproduction of the original analog circuit, the RS909 generates its sound through three T-bridge oscillators producing damped sine waves at different frequencies. These oscillators mix through a VCA controlled by an envelope generator, creating the distinctive attack and unique feel of the rimshot. The RS909 brings frequency control of two internal oscillators (OSC1 and OSC2) to the front panel, allowing pitch adjustments for extended sound capabilities and fine-tuning of the classic sound. It includes a high-powered output gain stage for hot signals and a pulse-shaper circuit on the inputs for stable triggering from various pulse sources. The Accent input accepts both CV and Gate signals for dynamic sound variation. These features make the RS909 an easy and powerful addition to any modular synth setup, delivering authentic analog drum sounds.
TR-808 is a Trademark of Roland Corp Japan
The SD909 is a Eurorack module that adapts the TR-909 snare drum and noise generator. It replicates the original 80s sound with added features for expanded sound capabilities. The module combines a binary noise generator and two modulated triangle oscillators, offering variable and voltage-controllable elements for diverse sound options. It includes a high-powered output gain stage for distortion and clipping, dual pulse-shaper circuits for stable triggering, and integrates with the MIXZ MixBus. This makes the SD909 a versatile addition to any modular setup, delivering authentic and enhanced analog snare sounds.
TR-808 is a Trademark of Roland Corp Japan
