sentences:  The DX200 is a groovebox-style repackaging of the same expansion card into a table-top chassis with an added drum machine.It has also some basic effects and LP/HP filter with resonance.FM synthesis in PLG100-DX and PLG150-DX is identical to DX7, so in that manner it is less powerful than its predecessors, SY-77/TG-77, SY-99 and FS1R.