Summary: It didn`t take long for me to get to the problem of the MM6. Quite simply it is described as a workstation, this is not true. If you are expecting to create a virtually finished piece from this machine then you will be disappointed. There are severe limitations to what this keyboard can do and it felt like technology had stood still. It felt like a `home keyboard` in the yamaha PSR range and not the semi professional synth workstation I was expecting.