Frank Sinatra

I’ve typically always avoid late Sinatra, I’m a big fan of his stuff from Harry James to the Capitol era but I’ve barely checked out his Reprise material. I think I’m going to be changing that now after hearing Rain In My Heart from the Cycles album, which I still have to listen to in its entirety. I know that these albums are more hit or miss than his 50’s stuff but I want to know what the best songs like Rain In My Heart that have so much power and energy from this era are.