new to this , just bought a keystep pro , its been a week and I still cant get anything to work, I can control my synths in each of the 4 tracks but that's it, I arm the ARP and play notes but nothing happens just regular sound, I arm the sequencer play the notes ,each step lights up, I pres play first note turns white while all others remain color of track and nothing plays back,I follow the steps in manual, I followed the steps in youtube vids but nothing works like the vids ,nothing works except I can control my synths thats it,,, frustrated