For "Unforgettable" after ending on the "C" chord, I would play Am7 to D7 to resolve back to the "GM7".

Hey, Bruno123 this works much better:
2-End with a C chord then play Bm7 E7-5 Am7 D7-5 back to "GM7"
Even without the b5th's it sounds much better.

When I get a chance, I will practice the turn-around using the b 5th’s. I use them quite a bit on many other tunes. Discussions like this one are what I like about the forum. Sharing knowledge. I love chord theory.

Every body knows that my Korg i30 is the best keyboard ever built. So, what is the big fuss all about who has the best keyboard anyway? Ha! Ha!
This should rumple some feathers. Where is Uncle Dave? Get in on this Dave I sure miss our old squabbles!