Isabella Summers
Isabella Summers of Florence and the Machine invited us to her studio in South London, explaining how she wrote the band’s award-winning record on her best mate, the JUNO-Di synth.
Take a guided tour of the JUNO-Di Mobile Synthesizer.
Mike Schmid, keyboard player for Miley Cyrus, talks to Roland about the JUNO-Di.
Add-ons and extras for popular Roland keyboards.
Mike Schmid demonstrates one of the JUNO-Di's expressive grand piano Patches.
Mike Schmid demonstrates one of the JUNO-Di's electric piano Patches.
Mike Schmid demonstrates one of the JUNO-Di's synth bass Patches.
Mike Schmid demonstrates one of the JUNO-Di's expressive acoustic guitar Patches.
Mike Schmid demonstrates one of the JUNO-Di's string Patches.
Mike Schmid demonstrates one of the JUNO-Di's synth lead Patches.
Mike Schmid demonstrates one of the JUNO-Di's synth pad Patches.

Travel Light, Play Heavy
On stage or in the streets, the JUNO-Di is a traveling musician’s dream. It’s lightweight, it can run on batteries, and it’s easy to use, yet it performs and sounds like a heavyweight synth. It’s packed with a wide variety of top-quality sounds — over 1,000 to choose from! It has a friendly “direct access” control panel for easy editing and a Song Player for larger-than-life performances. First-timers and pros alike will love this friendly, portable, great-sounding synth.
Over 1,000 Great Sounds!
At the heart of this exciting new synth is a top-of-the-line voice engine that delivers world-class sounds — including grand and electric pianos, lush strings, beautiful guitars, powerful brass, percussion, plus banks of exotic instruments, modern synth sounds, and much more. The sound-bank is so diverse, it can compliment any style of music! And if you want to customize the sounds, the dedicated “Sound Modify” knobs on the front panel let you instantly cater each sound to your specifications, even while you’re playing. A software editor is also provided if you prefer more advanced editing via PC.
Simple Navigation
With so many sounds onboard, it could be a daunting task to find what you need. But fear not — the JUNO-Di simplifies the process of finding sounds with its dedicated category buttons. If you want a piano, for example, just press the Piano button. You can even assign your most-used sounds to the Favorite buttons for instant access. Editing is easy too. If you want to create layers or splits, dedicated buttons and the large LCD make the process fast and friendly. And don’t forget the onboard rhythm patterns, which can be easily adjusted on the fly with a dedicated tempo control. It’s a great tool for practice and performance.
Let’s Go!
The JUNO-Di was born to travel. It’s strong yet amazingly lightweight (only 5.2kg) making it easy to lift and carry. The battery compatibility lets you play for up to five hours without plugging in (uses Ni-MH AA-size rechargeable batteries). When used in conjunction with a battery-powered amp such as Roland’s famous CUBE Street or MOBILE CUBE, the JUNO-Di can be played and heard anywhere. A battery-life indicator on the front panel ensures that you won’t lose power unexpectedly.
Sing Along!
More than meets the eye, the JUNO-Di lets you plug a microphone into its external input and process your voice through the built-in vocoder. A dedicated reverb is assigned to the input, so you can add lush ambience to your voice without taking away from the main onboard effects. Sing along with your performances and transform your voice in colorful and creative ways, from silky smooth to sci-fi robotic.
Built-In Song Player
With its USB MEMORY port and Song Player function, the JUNO-Di enables direct playback and control of backing tracks from a USB key. You can play MP3, WAV, AIFF, and SMF files, and control them from the dedicated buttons on the front panel. Impress your audiences with full-band performances from a single keyboard! Additionally, the Center Cancel feature lets you sing along karaoke-style with audio files in the Song Player for a complete entertainment experience. You can also connect MP3 players directly to the JUNO-Di through its external input.
Euro-dance demo song. All sounds created entirely with the JUNO-Di.
JUNO-Di Patch Demo.
JUNO-Di Patch Demo.
JUNO-Di Patch Demo.
JUNO-Di Patch Demo.
JUNO-Di Patch Demo.
JUNO-Di Patch Demo.
JUNO-Di Patch Demo.
JUNO-Di Patch Demo.
JUNO-Di Patch Demo.
JUNO-Di Patch Demo.
JUNO-Di Patch Demo.
JUNO-Di Patch Demo.
JUNO-Di Patch Demo.
JUNO-Di Patch Demo.
JUNO-Di Patch Demo.
JUNO-Di Patch Demo.
JUNO-Di Patch Demo.
JUNO-Di Patch Demo.
JUNO-Di Patch Demo.
JUNO-Di Patch Demo.
JUNO-Di Patch Demo.
Custom-made gig bag for 61-key Roland keyboards.
The KS-18Z keyboard stand is attractive, easy to transport, and sturdy enough to hold even the heaviest 88-key keyboard securely.
This well-built, real-feel pedal comes with a non-slip rubber plate — essential when performing on hardwood or slip-prone surfaces — and an extended cable (2.2m) for stacked multi-keyboard setups.
Momentary footswitch for use with keyboards and recording products.
Durable pedals for controlling a wide range of effects parameters.
A portable keyboard amplifier featuring five channels of stereo input, 320 watts of power and Roland’s famous DSP effects — perfect for keyboards, vocals, and more.
This flagship keyboard amp boasts 180 watts of powerful sound via a 15-inch speaker and horn tweeter.
The perfect combination of power and value, the new KC-350 is ideal for medium-sized gigs.
The KC-150 is a compact 65-watt amp with 4-channel capability including Auxiliary and Microphone inputs.
Battery-powered stereo keyboard amplifier with high-quality digital effects built in.
The KC-60 brings renowned KC-Series sound quality to an even lower price.
The ideal, all-in-one portable PA solution for small music venues, worship events, conferences, seminars, business meetings, and much more.
A portable CUBE amp with connections for microphones, guitars, keyboards, drum machines, MP3 players, and more.
Comfortable and lightweight open-air headphones optimized for digital pianos.
Light and comfortable headphones with 40mm drivers and rotating earpieces.
Light and comfortable headphones with 45mm drivers and rotating earpieces.
Professional studio headphones with open air design.
Comfortable and accurate headphones for superior monitoring.
Offer the clarity, sonic accuracy, and comfort needed for mixing and silent practice.
Roland’s top-of-the-line headphones.
RH-5 headphones are perfect for electronic musical instruments such as Roland’s digital pianos and V-Drums.
Attractive in-ear headphones with deeper bass and extended frequency performance.
Comfortable, lightweight, and great sounding stereo headphones.
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If you have questions about operating your Roland, BOSS or Cakewalk product, please check our Knowledge Base for answers to the most common questions.
You can also contact our Product Support department by phone or email.
In addition, we have a library of Owner’s Manuals and Support Documents that you can download and reference. If Support Documents are available for this product, they will be listed below.
The JUNO-Di is packed with Roland’s latest, greatest sounds and a surprising array of performance tools. Its light weight and the fact that it can run on batteries make it an awesome portable synth and MIDI controller. This booklet provides a quick tour of its main features.
The JUNO-Di’s USB-MIDI capability makes it an excellent choice for any computer-based music system. It’s easy to use as a MIDI controller—light weight and battery power make it especially suited for use with a laptop DAW—and it rocks as a multitimbral sound source. On top of that, included JUNO-Di software allows you to create and edit JUNO-Di sounds from your computer. This booklet explains how to get this beautiful MIDI relationship going.