Synthesis Technology E352 Cloud Terrarium


The digital oscillator E352 Cloud Terrarium combines the synthesis algorithms of E340 Cloud Generator and E350 Morphing Terrarium in one module

Out of stock

SKU: SYNTTECHE352 Categories: , Brand:


The Synthesis Technology E352 is a dual output, wavetable VCO that replaces the older E340 Cloud Generator and the E350 Morphing Terrarium, while adding over 30 new features.

Shipping with all 192 waves of the E350, it also allows 8 User Defined banks (a bank is a 8×8 matrix of 64 individual waves) which are easily loaded using the free WaveEdit application and a uSD card. The WaveEdit program supports PC/Mac/Linux and has a full toolbox for importing, drawing and creating wavetables. The uSD card needs to be FAT32 formatted, 32GB size or smaller (no speed requirement). The card is not required for normal operation, only to load files into the E352.

The large color TFT screen is used to select the modes and parameters, using a “shallow” menu: only 1 page is below another page. The menu items are selected by rotating the encoder left or right (to go ‘back’ or ‘forward’) and then ‘clicking’ the encoder knob. SynthTech modules come with a lifetime warranty. Support is primarily via the SynthTech Modular Group on Facebook.

Width: 26HP
Max Depth: 21.6mm
Power: 65mA@ +12V , 24mA@ -12V , 0mA@ +5V


  • User-defined wavetables loaded via microSD card
  • 16K color 240 x 320 TFT LCD display
  • Grayhill mil-spec optical encoder for data entry
  • 16-bit wavetables (versus 8-bit for the E350) for 5x lower noise & THD
  • Contains all 192 of the original E350 wavetables
  • LFO mode, variable Glitch Energy and other added features

Additional information

Weight 0.25 kg
Dimensions 18 × 13 × 7 cm