In concerts, this song has evolved into sing-a-long with the crowd.
A song the soldiers brought home with them evolved into something like the present limerick form.
Still, she kept on rewriting until the songs had evolved into what she wanted them to be.
The song began as being about different coloured submarines, but evolved to include only a yellow one.
But as the song evolved, a new melody came into it: thalience.
Inside the studio, the song evolved through several musical revisions.
The song evolved out of a jam session in the studio.
During this time, traditional songs evolved, and some acquired new lyrics or melodies.
As songs evolved, playing instrumental sections became easier for the band members.
As the song evolves, it appears that old patterns are not revisited.