Roland BK-3 Backing Keyboard

KeyboardKeyboard type: 61 keys (velocity sensitive)

Keyboard Modes: Whole, Split, DualDisplay type132 x 64 dots, Graphic monochrome LCD (with backlit)SOUND GENERATORMax. Polyphony128 voices (GM2/GS/XGlite compatible)Sounds851 tones; 53 Drum SetsMultitimbral parts2 keyboard parts (UPP, LWR) + 16 song partsMaster Tuning415.3 to 466.2 HzKey Control (Transpose)6 to +5 in semitones (for audio/MIDI data)Tempo change20 to 250 BPM for SMF and rhythms

75 to 125 % for mp3 and WAV filesEFFECTSReal Time parts (UPP, LWR)Reverb and Chorus: depending on Rhythm/SMF Reverb Chorus Macro

1 Mfx (84 Mfx Editable Macro) (selectable via Tone Part Mfx)

EQRhythms/SMF sectionReverb: 8 types

Chorus: 8 types

2 Mfx (84 Mfx Editable Macro)

EQBACKING SECTIONRhythms250 in 5 Rhythm families (localized rhythms for specific areas are included in the WORLD 1 and WORLD 2 families)Real-time playerRhythms (STL), SMF (Format 0/1), KAR, mp3, WAVKey Control6 to +5 in semitones (for rhythm, smf, mp3/wav)Tempo Change20 to 250 BPM for SMF and rhythmsTime Stretch75 to 125 % for mp3 and WAVOne Touch memories4 suitable tones for each rhythm (Programmable)Rhythm and SMF Makeup ToolsInstrument-oriented editingTrack Mutefor Rhythms/SMFCenter Cancelfor mp3/WAVAUDIO RECORDINGMediaUSB Flash formatAudio files: WAV (44.1 kHz, 16-bit linear)METRONOMETime Signature1 to 32/16, 1 to 32/8, 1 to 32/4, 1 to 32/2ModeAlways, Play Count In Off, 1 bar, 2 bar PERFORMANCE MEMORIES Performance Lists Unlimited number (storage on USB memory)

Over 500 Music Assistant memories (internal memory)

5 Factory Song memories (internal memory) Performance memories per List Max. 999 OTHER Search function Quick location of Rhythms and Songs on the connected USB memory Demo Yes Lyrics on Internal Display SMF, mp3/WAV Panel Controls Volume Knob

Balance (Backing/Keyboard) Buttons Connectors Phone/Output Jack: 1/4 phone type (TRS connector)

USB COMPUTER port (Type B, reception and transmission of MIDI data)

USB MEMORY port (Type A, data storage devices)

MIDI IN, MIDI OUT (Visual Control function)

Foot Pedal jack: PEDAL HOLD/SWITCH (assignable) Speakers 2 x 10 cm Rated power output 2 x 7.5 W Power supply AC adaptor Power consumption 1,200 mA Auto Off function Off, 10 min, 30 min, 240 min. Accessories Owners Manual

AC adaptor

Power cord (for connecting the AC adaptor)

Music rest. Options (sold separately) USB flash memory (M-UF-series)

Wireless USB Adaptor (WNA1100-RL)

Pedal Switch: DP-series

Footswitch: BOSS FS-5U