Just want to give a shout out to Bruno, here on the Zone. I was using an android tablet to call up lyrics when needed. The tablet died. Bruno to the rescue.
He introduced me to Onsong, which only works on iPad or iPhone (not a problem for me) and it doesn't require files to be in .pdf format...all mine are .doc.

After creating a set list of registrations on the S-970 with a corresponding set of lyrics on the iPad it provided me the ability to get from one song to the next in two moves.
1. One push of a reg button on Yammie, and 2. A swipe of the finger on the iPad if I needed a lyric for one of the songs in the registrations.

I haven't been using set lists and still won't for a lot of jobs....but when I want to, Bruno's recommendation of Onsong and my custom yammie registrations make it a snap.

Thank you Bruno
Eddie