YAMAHA B-200 - Looks like an average portable keyboard from supermarket but there is full YS-200 inside
- FM synthesizer (4-op), 8 note polyphony, 8 part multitimbral
- Easy edit controls for basic editing operations and job mode (to make FM more acceptable for subtractive synthesizer users)
- Programmable effect processor (10 built-in effects: reverbs (hall, plate, reverse, gated), delays (mono and stereo) and distortion coupled with either delay or reverb. There is very limited control over the effects other than time (up to 10s on some reverbs, 300ms on delays) and wet/dry mix.)
- Velocity and after-touch sensitive keyboard
- Controlers: modulation wheel, pitch bend wheel, rotary volume, breath controller and foot pedal
- Switches: speaker ON/OFF (left panel)
- 100 internal preset voices, 100 internal user programmable voices, 100 voices on the card (32 kb) + 1 song
- LCD: 40 characters x 2 lines
- MIDI functions to use as a master controller
- 8-track sequencer
- Right panel terminals: MIDI IN/OUT/THRU terminals, Volume for optional FC-7 foot controler, Sustain for optional FC-4, FC-5 foot switches
- Left panel terminals: Line Input L,R, Output L/MONO, R, Phones, Cont (for optional BC-1 or BC-2 Breath Controller)
-Built-in speakers - 2 x 5 cm tweeter, 2 x 16 cm woofer
- Power amp 2 x 20 watts
- Dimensions (W x D x H) - 1.019 x 364 x 124 mm
- Weight 14,5 kg

YAMAHA Manual service - Manual for B-200 as well as for most of FM synths