What's the name of that classic rock song? It goes like this...?

The Mountain is high,
the valley is low,
--------------------------
--------------------------
-------------------------
-------------------------
--------------------------
-------------------------
Come on, take a fever! (fever)
Come on, take a fe-ver!

Edgar Winter Group - Free Ride

The correct lyrics are actually,
So, come on and take a free ride (free ride)
Come on and take it by my side
Come on and take a free ride! :)

Free Ride by Edgar Winter

Free Ride
by Edgar Winter

He had some kicking concerts

Free Ride...Edgar Winter Group (1973), and he's saying come on and take a free ride, not fever!

free ride