@Bob.G @Andy2 Bob, at this stage of your progress you’ll probably get greater benefit from Andy2 than from me because Andy is going through a similar process to your own. I assume the Forerunner you’ve ordered is in C if you look at Chromatic - #8 by Jay1 I detailed all of the Blues; Minor & Pentatonic scales for a C chromatic that might be helpful. Your new Forerunner should be good to go out of the box so enjoy. I’m going to be away on the day job again, don’t know for how long, some cases settle quickly some seem to go on forever. Just keep on playing and enjoy 
Jay1