This is the 25th anniversary of this song by Santana and Rob Thomas. I get a lot of request for this song. I sequenced this song on my Yamaha MoXF6 Workstation Keyboard using the internal sequencer. No software was used in the making of the backing track. I'm an ear player and figure out the parts of songs by listening to the original and break down the instrumental parts. I'm using Line 6 Pod Go direct to the mixer. I'm using a Digitech Vocalist Live 3 harmony pedal