Hi Audax, yeah Moby Grape, pretty good San Francico type band who made one massive classic 60's record. Check out " Omaha ". Very much in the style of " The Electric Prunes " " I Had Too Much To Dream Last Night" and " The Buffalo Springfield's " " For What It's Worth ", two more classics. I don't know the Nancy Sinatra song.
Anyway back to the comp - " You're A Better Man Than I " - The Yardbirds.
It's always still 1964 or 1965 in our house.