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Average Price: $599

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$149

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Based on price data from 1 merchant for "Buchla Auxiliary Oscillator Card for Music Easel". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

The Buchla Auxiliary Oscillator Card for Music Easel is a meticulously crafted addition to the world of modular synthesizers, designed for musicians who thrive on pushing the boundaries of sound design and synthesis. This expander card, compatible with all Music Easel, Easel Command, and 208C models built after 2012, offers a fresh perspective on modulation and sonic creation.

At its core, this auxiliary card introduces a modulation oscillator that can operate both as a low-range control and an audio-range oscillator, offering dual functionality for an enriched musical experience. With four morphable waveforms, users can explore a spectrum of sonic textures and nuanced timbral shapes. The onboard noise filter and mix controls provide a canvas for crafting vivid soundscapes, while the Pulser enhances sequencing, envelope generation, and randomization capabilities.

A standout feature is the CV multiplier, which multiplies your control voltage capabilities, paving the way for more intricate sound sculpting within your Buchla ecosystem. With the return of Buchla's classic color-coded connections, integrating this card into your setup is seamless, ensuring that your creative workflow remains uninterrupted.

This auxiliary card doesn’t just expand your instrument’s capabilities; it redefines them, transforming your Music Easel into a powerhouse of sonic exploration.

Key Features:

  • Compatible with all Music Easel, Easel Command, and 208C models built after 2012
  • Modulation oscillator with switchable low- and audio-range operation
  • Four morphable waveforms for versatile sound shaping
  • Onboard noise filter and mix control for textural crafting
  • Pulser for enhanced sequencing and randomization
  • CV multiplier for expanded control voltage opportunities
  • Color-coded jacks for easy navigation and integration

Product specs

Type Auxiliary OSCillator Card v2 for Buchla Easels (post-2012)
Controls Source Switch, Pulse Destination Switch, Multiplier Knob
Oscillator Modulation Oscillator
Waveforms Sin, Sawtooth, Pulse, Square
Effects Types CV Multipler, Switch Control
Analog Inputs 1 x 3.58mm (pulse), 2 x 3.58mm (A, B), 1 x 3.58mm (osc freq)
Analog Outputs 1 x 3.58mm (C), 1 x 3.58mm (osc) 1 x 1/8" (osc)
Other I/O Wave, Mix, Noise Filter
CV Connector Buchla Banana
Power Supply Requires Buchla Easel/Easel Command

FAQs

What is the purpose of the Buchla Auxiliary Oscillator Card for the Music Easel?

The Buchla Auxiliary Oscillator Card enhances the modulation capabilities of the Music Easel by adding a modulation oscillator with multiple waveforms, offering expanded sonic possibilities.

Which waveforms are available on the Buchla Auxiliary Oscillator Card?

The Auxiliary Oscillator Card provides sine, sawtooth, pulse, and square waveforms, allowing for diverse sound shaping options.

Is the Buchla Auxiliary Oscillator Card compatible with all Music Easel models?

This oscillator card is designed for Buchla Easels manufactured post-2012, ensuring compatibility with newer models.

How does the CV Multiplier function on the Buchla Auxiliary Oscillator Card?

The CV Multiplier on the Auxiliary Oscillator Card allows users to modulate control voltages, enhancing the modulation depth and complexity of the Music Easel.

What type of connections does the Buchla Auxiliary Oscillator Card use?

The card uses Buchla Banana connectors for CV connections and 3.58mm analog inputs and outputs, ensuring seamless integration with the Music Easel's existing patch points.

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BAF 2025: Buchla AUX Oscillator Card for Easel Series

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BAF 2025: Buchla AUX Oscillator Card for Easel Series

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