Hi Geoff! I never realized your family was from the UK (you have no accent... I did O-Levels and A-Levels, so all my teachers had UK accents except Madame Miller who was actually from Paris. Bet you never realized I did London University Board Secondary school since I don't have an accent either!)
Anyway, I may have mentioned this before, but for finding the chords you can use the Yamaha chord tracker app (for downloaded songs only, it doesn't do streaming).
Anyway, there is a site where someone is undertaking to map styles to their intended songs:
Community curated archive of free Styles for Yamaha arranger keyboards.
styleplayer.io
And also, starting with the PSRsx900, Yamaha started including song registrations which pull up the recommended style
Here's the one for PSRsx900
There are ones for PSrsx920/sx720, and Genos2 (actually a few for G2; the first one they released had 1599 songs!) and while the sx900 can't read the sx920 ones, the other way around works
btw those little gokeys? Some of the styles are even *better* done than they are on Yamaha; specifically the Livin on a Prayer style. So I will eventually be converting those for PSR's; the thing is, I haven't been able to figure out how in the world to export their custom song sequencing format... I may have to just grab one off the wall and plug it into a work pc
And yes, as you may have noticed, our Richmond store is still closed; I've been working downtown for the last couple months. I expect to be back in Richmond ... soon ish...
And as for being able to call up the style you need instantly; that's what I've been talking about for the last few years: registrations, and you just save the registration as the song name so that you can find it easily.
Cheers.
Mark