And why between? Is it mod pedal have to be in before delay and reverb??
This is just my personal preference. I really like the tone of a stereo delay into the Micropitchshift sound, but you should experiment with the position of the MP in the chain and see what you like best. there are no rules here.
Or should i take out the timeline since MP has delay too??
While the MP has a very nice delay, it is obviously not as versatile as the Timeline. if you need all the options the Timeline has to offer (analog, tape, looper, etc.) you might want to keep both.
So i just need a trs cable??
If you want to use the stereo input of the MP, you’d need an insert cable or the adapter I mentioned earlier.
Watch the video I posted above, it shows in detail how to connect everything.