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Digital 4-Voice Polyphonic Synthesizer [fn_block 01]

Digital 4-Voice Polyphonic Synthesizer [fn_block 01]

Regular price $64.99 USD
Regular price Sale price $64.99 USD
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digital 4-voice polyphonic synthesizer, controlled externally via MIDI or CV
⁃ 25 waveforms 
⁃ 6 preset envelopes (amplitude)
⁃ octave control 
⁃ 3.5mm (1/8 inch) audio output 
⁃ usb-c powered 

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fn_blocks by ellitone - an affordable, minimalist approach to the modular synthesizer system. fn_blocks (pronounced “function blocks”) are self-contained synthesizer function modules, designed to expand the functionality of an existing modular system (eurorack compatible) OR, operate together with other fn_blocks to form a complete modular synthesizer system. 

fn_block 01 is the first entry into a series of electronic musical devices that share a common form factor. a common size/shape allows for multiple fn_blocks to be connected together both physically and electrically. combining modules together creates a larger, more powerful, customizable musical instrument system. 

* fn_blocks are not DIY kits, but they do require 5 minutes of finish assembly by the user. a small philips-head screwdriver is the only tool you will need! watch this assembly video to see how quick and easy the finish assembly process is:  


Follow this link for more information on operation and functionality:


*stay tuned for these new fn_block modules coming in 2025:

#02: touch pad midi keyboard with record/loop function (coming march 1st)
#03: 4-channel generative sequencer 
#04: 4-channel modulation source 
#05: master clock/usb midi interface 
#06: drum synth 
#07: stereo mixer 
#08: analog voice
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