Erica Synths Fusion System II
VALVES :  The use of valve (aka tube) 
technology gives the Fusion modules 
their distinctive look and sound 
DETUNE :  The BBD-derived detune 
effect is great for adding thickness 
to sounds 
RECORD :  Hit the button on the fi lter 
modules to record CV multiplication 
and division 
DELAY :  The effects module creates 
ensemble-like modulation  that can 
bring sounds to life
intuitive sound design options, all 
with the added juice of the analogue 
drive that is the hallmark of the 
Fusion system.
Last in the skiff is the fl anger/
delay/vintage ensemble effects 
module. If you have ever used a delay 
also rotary controls for CV level when 
patched and fed back. This all sounds 
quite simple and it is but that doesn’t 
do justice to what can be achieved 
with this unit. If you’ve heard a 
vintage Roland vocoder with the 
ensemble effect engaged, you’ll have 
an idea of what this does. It adds a 
phaser type motion and width to the 
incoming audio, to which you can add 
tube grit, as this Fusion 2 device also 
has an analogue tube circuit.
Any of the modules in this system 
could happily fi nd a place in 
someone’s Eurorack system. They 
really make sense as a complete 
setup like this though and I highly 
recommend it to anybody with a 
hankering for a more warm output. 
The possibilities for drive abound, as 
do options for modulation and all in a 
package that delivers on aesthetics as 
well as tone. 
FM VERDICT
 8.9 
 With bags of personality and 
sonic opportunity on offer, 
Erica Fusion will deliver 
endless experimentation 
and, most importantly, fun 
or fl anger unit you probably have 
certain expectations but you need to 
put them aside, as this unit will not 
fulfi l them. What this module does is 
add breadth and movement to your 
sound. It has settings for long/short 
delay and a wet/dry mix. There are 
 MACHINE  WARMTH 
 The Fusion modules employ valves as part of the circuit 
and this adds a rich warmth to the signal that some love. 
Valves introduce subtle 
variation into a circuit, 
where fl uctuations can 
add some ‘life’ that digital 
components typically 
don’t. An integral part of 
the Fusion sound is that 
they can be overdriven 
easily, for characteristic 
Erica punch and growl. 
THE ALTERNATIVES
 Makenoise  Tape 
& Microsound 
Music  Machine 
 £2000 
T hough not quite 
aimed at the same 
usage, this system 
comes in at a similar 
cost. Its variety of 
modules play well 
together and offer a 
wide range of sound 
sculpting tools. The 
plus here is the 
sampler and Maths. 
 makenoisemusic.com 
 ALM Busy 
Circuits System 
Coupe   £1900 
 ALM are the creators 
of some very popular 
modules, some of 
which (looking at you 
Pamela’s New 
Workout) make their 
way, in special 
edition clothing, to 
this 84hp skiff. Like 
the Make Noise 
option, this is 
rammed with sound 
sources and 
modulation as well 
as a sampler. It’s 
sound is crystalline, 
crisp and clear. 
 busycircuits.com 
Any of the modules in this 
system could have a place in 
someone’s Eurorack system 
Reviews | Erica Synths Fusion System II
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FMU361.rev_erica.indd 78 10/08/2020 16:58



