5 octave keyboard but not aftertouch sensitive VELOCITY
all tough no frills except registration disappearing
crachotent the knobs but everything is correct and working properly after 19 years of use (I am the 2nd owner
A single chorus effect type juno 106 (on / off) the sound pressure with a chipset and sounds are of the type dx a 4 operator with the limitations of such a synthesis
positive conection for wind controller has very little bone thing unfortunately usual

UTILIZATION

Ergonmie manual everything is ok but not enough learning (the only book on the educational concerns fm Chowning's book sold as an option with the 7 and dx1 dx)

SOUNDS

Sounds unrealistic own fm has slipped into a mix but not the presence there of the possibility Etrema forward
I use it with guitar pedals and it pulls nicely out of the game ...
I hate the sound effects and imitations all possible (a base) but with an FM is worse then any realism = 0 points but it's not his goal lead and bass fx are specially its

OVERALL OPINION

I like it because it is quiet and clean with a character .... But it's really not the best machine fm from Yamaha but I like qqchose

in any case to purchase only with a reasonable price and consequently set .....

(7 +6 +5) / 3 = 6