ROLAND / FR-4XB BK Accordion

This is a button-key type V-Accordion. It has a wide variety of built-in sounds, including accordion sets, orchestral sounds, organ sounds, and drum sets. Equipped with a main speaker and tweeter, it delivers a powerful sound. It's a lightweight, easy-to-use, medium-sized instrument with 92 buttons on the right-hand keyboard.

■Right-hand keyboard: 92 buttons (with velocity sensitivity)
■Left-hand buttons: 120 buttons (with velocity sensitivity)
【Bellows】Air pressure detection by high-sensitivity sensor, bellows adjustment knob
【Sound source】PBM sound source *PBM = Physical Behavior Modeling
■Maximum polyphony: 128 notes ■User Programs: 98:7 User Program Banks x 14 Register Buttons
■Number of Tones (per set): Right-hand Register Buttons: Accordion Tones = 14, Orchestra Tones = 14, Organ Tones = 14
Left-hand Register Buttons: Bass & Chord Tones = 7, Free Bass Tones = 7, Orchestra Bass Tones = 7, Orchestra Chord Tones = 7, Orchestra Free Bass Tones = 7
■Lead Footage: Right-hand Leads = 7, Bass Leads = 5, Chord Leads = 3, Free Bass Leads = 2
【Musette Tuning】Micro-Tuning Presets = 16 types
【Effects】Reverb: 8 types, Chorus: 8 types, Rotary effect on organ tones (Slow/Fast), ""Cassotto"" simulation
【Other】 ■Connection Terminals: Output terminals (L/Mono, R/Mono) (standard type), headphone terminal (stereo standard type), input terminal (stereo mini type), MIDI terminal (IN or OUT), USB MEMORY terminal, USB COMPUTER terminal (USB Hi-Speed ​​MIDI compatible), (*Please use a Hi-Speed ​​USB compatible USB cable for the computer's USB terminal.), DC IN terminal
■Power Supply: AC adapter, batteries (10 x AA nickel-metal hydride batteries: sold separately)
*Battery life during continuous use: 5 hours with speaker on, 9 hours with speaker off
■External Dimensions: 481 (W) x 270 (D) x 430 (H) mm ■Weight: 8.9kg (excluding strap and battery)
【Accessories】AC adapter, power cord (for AC adapter), instruction manual,
warranty card, reference cap (for bass button), strap, accordion cover, cable fastener
【Optional accessories】USB memory, dedicated soft bag (BAG-FR-3), headphones, MIDI foot controller (FC-300)