There’s plenty to love about the traditional accordion, from its expression to its portability. But if you’ve ever wondered where Roland’s acclaimed range of digital V-Accordions could take your performance, the new Roland FR-4xb is your chance to find out. With its light and compact design, responsive pressure-sensing bellows, and full-range onboard speakers, this latest model feels as familiar as your favorite acoustic accordion. But with the same powerful sound engine as Roland’s flagship FR-8xb, this digital accordion goes even further. Choose from a wide selection of accordion sounds from around the world, and play in silence using headphones or connect to a PA for live performance. Control other electronic musical instruments via the MIDI connector, or record your playing to a connected USB stick and share your music with the world. While its sounds and playing feel are reassuringly traditional, the Roland FR-4xb is an accordion for the modern age.
92 right-hand and 120 left-hand buttons
Compact and lightweight
Sound module and user interface from the flagship FR-8xb
100 accordion sound sets (including 67 pre-loaded sets), 162 orchestral sounds, 32 organ sounds, 3 drum sounds
Built-in chorus, reverb, and rotary effects
Fast response and high sensitivity from bellows pressure-sensing circuitry
Bellows Resistance Regulator to adjust bellows’ inertia
Character-type LCD screen
Four expansion slots for access to additional tone libraries (Balkan and Dallapè expansions are pre-installed)
Powerful onboard amplification system (two speakers + one tweeter)
Headphones and line outputs
Onboard audio recorder
USB connection and MIDI I/O
USB memory port for song playback and recording
Powered by AC adaptor or 10 AA-size batteries
Dedicated FR-4x Editor software
Available in black or red; made in Italy
Play in Any Style with Customizable Onboard Tones
If you play a traditional accordion, you won’t want to compromise on the expressive feel and portable format. You don’t have to with the Roland FR-4xb, which plays like a great acoustic accordion and travels light. The intuitive layout of 92 right-hand and 120 left-hand buttons feels instantly familiar, while the pressure-sensing bellows circuitry lets you tailor the inertia to your preference. This new digital accordion might feature lots of onboard technology, but its light and compact design—plus the option of powering from an AC adaptor or AA batteries—make it a great choice for players on the move.
Jam with Your Favorite Songs, or Record Your Own
The USB memory port is your pathway to some of the Roland FR-4xb’s most useful features. By inserting a USB stick preloaded with your favorite songs or your band’s latest material, you can jam along with the music as it plays back and perfect your parts at your convenience. If you want to get creative, the FR-4xb also features a handy onboard recorder; simply record a new part, save it to a USB stick, and then transfer your creation to a computer and share it with the world. USB export also allows you to safely archive your customized sound settings.
Flexible Outputs for a Variety of Music-Making Scenarios
Practice. Rehearsal. Studio. Stage. The Roland FR-4xb has the flexibility to support you wherever you’re making music. The headphones jack lets you practice at home without disturbing the neighbors, and when you’re on the go, a powerful onboard audio system with two speakers and a tweeter supplies big, full-range sound. Ambitious music makers can even connect with external MIDI devices like the Roland BK-7m Backing Module for controllable accompaniment. Gigging accordion players will appreciate that the FR-4xb is fully stage-ready, providing a direct connection to a venue’s PA system via the Line Out and sparing the headaches of trying to mic up a traditional accordion.

FENDER RUMBLE 40 V3 BASS COMBO
DADDARIO WOODWINDS RICO RESERVE MJR-D145 1.45MM ALTO SAXOPHONE MOUTHPIECE
ERNIE BALL BEEFY SLINKY 11-54
MEINL PERCUSSION RS1R-M 24" WOOD SERIES RAINSTICK
NORD GRAND 2 STAGE PIANO
THOMASTIK-INFELD 4/4 VIOLIN STRINGS 135W DOMINANT NYLON CORE SOFT
VIC FIRTH CMN CLASSIC METAL NYLON TIP
HOHNER MARINE BAND 1896 BB-MAJOR
ERNIE BALL EARTHWOOD PHOSPHOR BRONZE ACOUSTIC 13-56
EVANS 26 EQ3 RESONANT BLACK
EVANS EC2S FROSTED 14 IN.
VIC FIRTH AMERICAN CLASSIC 8D WOOD TIP
EVANS 16 GENERA G1 COATED TOM HEAD
VIC FIRTH 2BN AMERICAN CLASSIC NYLON TIP
HOHNER MARINE BAND CROSSOVER E-MAJOR
EVANS 22 EMAD RESONANT BLACK
GRETSCH CM1-0708T-WG CATALINA MAPLE TOM-TOM 7X8 WALNUT GLAZE
EVANS 20 EMAD2 CLEAR BATTER HEAD
HOHNER BLUES HARP C-MAJOR
ERNIE BALL SUPER SLINKY BASS 45-100
MEINL NINO552 TRIANGLE
MEINL NINO EGG SHAKER 4-PACK
MEINL CONGA BAG 11 3/4 BLACK
EVANS 10 ONYX 2-PLY COATED
AKG K52 HEADPHONES
K&M 24180 WALL MOUNT WHITE
MEINL PADJ1LF 12 INCH DJEMBE PHARAOHS FIBER SKIN HEAD
DADDARIO EPS170-5SL PROSTEELS
EVANS 14 ORCHESTRAL 300 SNARE SIDE
VIC FIRTH 1A AMERICAN CLASSIC WOOD TIP
YAMAHA SBS1455NW STAGE CUSTOM BIRCH SNARE NATURAL WOOD
MEINL STA2SBK STUDIO TAMBOURINE
DADDARIO EPN110 PURE NICKEL
YAMAHA AMF1413 FLOOR TOM 14X13
TAMA HP900PN IRON COBRA POWER GLIDE
MEINL JAM CAJON ALMOND BIRCH
DADDARIO EJ10 80/20 BRONZE
YAMAHA ABSOLUTE MAPLE HYBRID FUSION SHELL SET
HOHNER BRAVO III 120 RED SILENT KEY 