This is my first machine and it seems to me complte. The screen with the information is complete, the effects themselves are good, nothing more. Once a mix has been used 2 times the flanger and a reverb time ', we let the effects of cts There is the possibility to make several points of "cue" on a piece or m me to sample passages from your cd prfrs (up to 3 samples). It is now whether it's expensive, I know I am new to the "mtier"