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Sequential Circuits

MODEL '420' Drum Machine

Expansion Sound Cartridge:

Plug this cartridge into the cart slot of your vintage SCI TOM drum machine to instantly add 7 new drum *sounds to your kit

• Sidestick
• Rimshot
• Cowbell
• Tambourine
• Shaker
• Cymbal (Bell hit)
• Ride (Bell hit)

SCI sound cartridges were rare back in the day (1985-88) and even more rare today!

The cartridge is brand new, but the sounds contained inside are the original SCI sounds of the mid 80's.
This is a brand new reproduction of the vintage cartridge, a high quality circuit board enclosed in a custom designed & 3d printed outer plastic shell.


A very limited, hand built production run, so don't miss out!

*please note, the drum sounds listing in the product photo differs slightly from the production version.  See sound list above for correct sound names and order

ConditionBrand New (New)
Brand New items are sold by an authorized dealer or original builder and include all original packaging.learn more
  • TOM Expansion
Made In
  • United States

Bāssmöbile - Vintage Synthesizer, Sampler & Drum Machine Experts!

Portland, OR, United States
Joined Reverb:2015

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