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Roland | Juno-106(S)

Description

The Juno-106 is a very common and widely used analog polysynth. It continues to be one of the most popular analog synths due to its great sound and easy programmability. It was the next major incarnation of the Juno-series, following the Juno-60. While it has virtually the same synth engine as the Juno-60, the 106 added extensive MIDI control making it one of Roland's first MIDI-equipped synthesizers. There was also increased patch memory storage, up to 128 patches instead of the 56 patches available in the Juno-60. However, the Juno-60 is often said to have a slight sonic edge over the more advanced 106. The 60 had the ability to modulate oscillator pulse from its envelope and has a "punchier" sound quality.

The Juno-106 is a six-voice polyphonic and programable analog synth with one digitally controlled oscillator (DCO) per voice. While classic monophonic synths used two or three oscillators to create a fatter sound, the Juno-106 uses built-in Chorus to fatten up its sound to dramatic effect. The nature of its DCO meant it was stable and always in perfect tune but still warm and analog. There is an excellent 24dB/oct analog lowpass filter with plenty of resonance and self-oscillating possibilities and a non-resonant highpass filter. The programable pitch/mod bender can be assigned to control the DCO pitch, VCF cutoff, and LFO amount all at once or individually.

The Juno-106 was the first MIDI equipped Juno and its implementation is quite good. There are 16 MIDI channels available and MIDI SysEx data can be transmitted/received from all the sliders and buttons for total remote control and sequencing capability. A switch on the back of the keyboard, next to the MIDI ports allows the user to switch between three types of MIDI modes: Keyboard and Hold data only; Keyboard, Hold, Bender, Patch selection data; or All data (including SysEx). Most users simply set it to MIDI Function mode 3 and forget it.

This synth is incredibly straightforward and very powerful. It's SH-series derived panel layout is easy to understand and very hands-on. Use it to generate lush pads, filter sweeps, and funky bass lines and leads. The Juno-106 is an awesome learning tool for anyone new to analog synthesis, as well as an electronic musician's dream for its warm analog sounds coupled with modern features like MIDI and memory - all at a very reasonable price. And still the Juno-106 has an even cheaper alter-ego in the form of the HS-60 - a hobbyist version with built-in speakers. Also a few Juno-106S labelled were made.

BrandRoland
ModelJuno-106(S)
DeviceSynth
TypeKeys
Engine TypeAnalog
EngineDCO
Voices (max)6
Multitimbral1
Oscillators1
Sub1
LFO1 rate and delay
NoiseY
Engine DetailedDCO: pulse, saw, and square
Filter (VCF)non-resonant high pass and resonant low pass (24 dB/oct)
Envelope (VCA)level, ADSR and gate
FXChorus (2 types)
Memory128 patches
Keys61
Key typeKeys
VelocityN
AftertouchN
MidiI-O-T
Extra infoThe 106s is the same with speakers
Produced:1984 - 1984
Legend: Obvious Y: Yes, N: No, N/A: Not Applicable
VCO Voltage Controlled Oscillator DCO Digital Controlled Oscillator
LFO Low Frequency Oscillator Sub Sub Oscillator
VCF Voltage Controlled Filter VCA Voltage Controlled Amplifier
Velocity As with a piano, the harder you hit a key, the louder the sound, unlike most organs which always produce the same loudness no matter how hard you hit a key. Aftertouch Pressing a key after you activated it. Channel Aftertouch, no matter which key, it will send a Channel message. Poly Aftertouch, sends the pressure per key instead of the whole channel.
Values for OSC, LFO, Filter, Envelope are per voice unless stated otherwise.

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