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Buchla 208C Complete Analog Synthesizer Voice and Sequencer Module , $2,599.00 - Skip to Product Information

Buchla 208C Complete Analog Synthesizer Voice and Sequencer Module

Dual-oscillator 5-step Sequencer with Lo Pass Gate, F.M. Input, and Voltage Control - 4U
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Buchla 208C Complete Analog Synthesizer Voice and Sequencer Module
Buchla 208C Complete Analog Synthesizer Voice and Sequencer Module

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Direct to your doorstep from Buchla to minimize delivery time. Shipping times vary, so please contact us for more information.

Note: While most of the items we sell ship for free, this item does not qualify for free shipping due to special circumstances.

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Buchla 208C Complete Analog Synthesizer Voice and Sequencer Module
Ships From Buchla

Direct to your doorstep from Buchla to minimize delivery time. Shipping times vary, so please contact us for more information.

Note: While most of the items we sell ship for free, this item does not qualify for free shipping due to special circumstances.
Contact us for more information

All-in-one Synthesis for the Rack or the Road

This article was Written By

Our Product Research Team

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Buchla’s 208c Complete Voice with Sequencer Module packs a punch with a variety of flagship features found under a single banner. This monophonic analog synth was designed to either accompany the 200e system or function entirely on its own. Out of the box, the 208c is built to operate as a dual-oscillator system with voltages trimmed to 1.2V/octave: a primary “complex oscillator” is targeted by a secondary “modulation oscillator,” both of which can be wave shaped, inverted, fine-tuned, and more. Voltages can be generated randomly, sequentially, or through a keyboard, with pulse sequences receiving their own toggle. Color-coded banana jack outputs enable a broad swath of voltage-controlled modulation, regardless of your control configuration, including the use of FM signals to target the mod oscillator. The dual lo-pass gate serves as a combination lowpass filter and VCA, which allows each channel to be adjusted independently. A spring reverb (with digital stereo) can be found near the dedicated headphone jack, monitor level, and master volume adjustment knobs. Sweetwater’s synthesizer specialists agree that Buchla’s 208c is the best of both worlds: an all-in-one synth that runs the gauntlet of Buchla’s hallmark sound design without the dizzying vortex of the modular world that simply must be heard to fully appreciate.

Buchla: the crossroads of sonic excellence and game-changing technology

The name Buchla is synonymous with some of the most compelling, convention-breaking technology to emerge in the musical spheres of the mid-20th-century’s electronic awakening. A pioneer of electronic music and instrument design, Don Buchla founded his namesake company in the 1960s, following the success of a modular electronic music system that was commissioned by composers on a Rockefeller Foundation grant. For the next 50 years, Don lived on the bleeding edge of electronic music synthesis. He incorporated uncommon coding languages, touch- and pressure-sensitive surfaces, and spatial location modulation, eventually innovating for the likes of Oberheim, CBS, Zeta Music, E-Mu Systems, and Moog. Meanwhile, he also dedicated himself to make good on MIDI’s promise of the 1980s to be more than just a piano keyboard controller. By the 2000s, Don introduced his magnum opus with the 200e, a love letter to a half century of unparalleled innovation in modular and analog synthesis. Today, Buchla U.S.A. works diligently to uphold Don’s rich legacy and provide his classic designs alongside new iterations of products that are “designed to introduce the unique world of Buchla synthesis to a whole new generation of electronic music makers.”

Buchla 208c Complete Voice with Sequencer Module Features:

  • Unique approach to dual-oscillator process delivers an abundant depth of sonic texture
  • Color-coded banana jacks make signal make for streamlined patching potential
  • Self-sufficient design enables endless sound design opportunities without the need for a larger modular setup
  • Dual lo-pass gate supplies white noise when no secondary signal is detected
  • 5-step sequencer can be toggled by individual pulse, allowing for more fine-tuned control of rhythmic staging
  • Keyboard inputs provided for direct integration into larger system
  • FM can be patched to control the modulation oscillator for added supplementary control possibilities
  • Authentic spring reverb creates spacious soundscapes
  • Standard IDC-header program card implemented for easier signal distribution and quick, direct program card replacement
  • MIDI compatibility can be added with the addition of the 208c MIDI Expansion chip (not included)

Warranty Info

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  • Get back to making music with the industry's fastest turnaround time
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Offer applies only to single-receipt qualifying purchases. Select manufacturers may require that only the manufacturer’s products qualify towards the minimum purchase amount needed to be eligible for promotional financing. Otherwise, an invoice that meets the minimum purchase amount and contains at least one qualifying manufacturer product is eligible for promotional financing. No interest will be charged on promo purchase balance, and equal monthly payments are required on promo purchase until it is paid in full. The payments equal the amount financed divided by the number of months in the promo period, rounded up to the next whole dollar. These payments may be higher than the payments that would be required if this purchase was a non-promo purchase. During the last month(s) of the promo period the required monthly payment may be reduced due to the prior months’ rounding. Regular account terms apply to non-promo purchases. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.

Offer applies only to single-receipt qualifying purchases. No interest will be charged on the promo balance if you pay it off, in full, within the promo period. If you do not, interest will be charged on the promo balance from the purchase date. The required minimum monthly payments may or may not pay off the promo balance before the end of the promo period, depending on purchase amount, promo length and payment allocation. Regular account terms apply to non-promo purchases and, after promo period ends, to the promo balance. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.

The estimated required monthly payment shown which excludes taxes and delivery equals the amount financed divided by the number of months in the promo period, rounded up to the next cent. During the last month(s) of the promo period the required monthly payment may be reduced due to this rounding. These payments apply only with the financing offer shown. If you make these payments by the due date each month, you should pay off this amount financed within the promo period, if it is the only balance you are paying off. If you have other balances on your account, this payment will be added to any other minimum monthly payments.

Applies only to select items from this manufacturer. Ask your Sweetwater Sales Engineer for more details.