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EF110 Blackfly Metallic Swarm Generator - Image 1

EF110 Blackfly Metallic Swarm Generator

DesktopAnalog

Imagine twanging four tuned metal springs like a demented guitar, unleashing a buzzing swarm of metallic tones that no ordinary synth can touch. Released in 2016, this compact desktop oddity from Electro-Faustus stands out in the experimental noise world as a purely analog spring-based oscillator setup.

At its core, it packs four springs pitched from low rumble to high screech, driven by simple controls: a swarm knob to dial in the chaotic oscillation intensity, and a swat switch that kills the signal for sharp percussive attacks or lets the vibrations decay naturally. Housed in a rugged black metal enclosure about the size of a large pedal, it outputs a single mono audio jack, perfect for chaining into amps, pedals, or mixers to sculpt eerie soundscapes. No envelopes or LFOs here—just raw, tactile spring physics for unpredictable metallic drones and stabs.

Over the years, noise enthusiasts have embraced it as a go-to for ambient weirdness, praising its organic unpredictability and build quality, though some note it shines brightest when paired with effects for fuller textures. If you're chasing sounds beyond the digital realm, this little beast delivers endless inspiration.

Released

2016

Status

In Production

Synthesizer
Format
Desktop, Experimental
Type
Other
Internal Battery
No
Voice
A/D
Analog
Polyphony
-
Oscillators
4
Oscillator Type
Other
Filter
No
Envelopes
0
LFO
0
Effects
No
Expression
Aftertouch
No
Velocity
No
MPE
No
Additional
4 spring-based oscillators, swat switch, swarm control
Software
-
I/O
Audio In
0
Audio Out
1 mono
Headphone
0
MIDI
-
MIDI Type
-
Ports
-
Wi-Fi
No
Workflow
Arpeggiator
No
Sequencer
No
Mod Matrix
No
Memory
No
Measurements
Dimensions
-
Weight
-
Last updated Feb 25, 2026