This is an article culled from archive material, circa 1997.

The Juno is the first synthesiser I ever spent serious time with, and is
the only instrument I have ever come across whose character and temperament
is unmistakably female. The '106 has a six-voice
twin-oscillator (DCO, main + sub-oscillator)
analogue voice architecture with lowpass resonant filtering (VCF) and a single
ADSR envelope per voice. There's an onboard chorus with two settings
(referred to as "Rich" and "Harmonic" as I recall). Every parameter has
a front-panel slider or button, making editing a complete breeze.
Sadly, the instrument is not velocity or aftertouch sensitive,
either via the local keyboard or MIDI. The MIDI implementation is
spartan but usable; in particular, single-parameter changes can generate
system exclusive which can be replayed from a sequencer.
There is no direct rackmount equivalent to the Juno, although the
Roland MKS-7
comes close. It will in fact interpret Juno-106 system exclusive …
wrongly.
The voice architecture is almost impossibly na?ve, and yet the Juno-106
is capable of some truly amazing sounds, including a very respectable
(six-voice!) electric piano and some beautiful delicate bells and pads.
Although Roland attempted to give birth to a "new" Juno with the
Alpha Juno machines, and later the slider-laden
JD-800,
the Juno-106 is still the most charming. And the most feminine.