The album closer is one of two tracks (along with "Best I Can") written before Peart joined the band, with lyrics by Geddy Lee. It was performed regularly during Rush's first North American tour and was a natural fit for the album despite predating the new lineup.
It's one of Rush's most dynamic early songs, shifting between heavy and light passages with increasing sophistication. The track opens with a gentle acoustic section before building into a heavy crescendo, reflecting the lyrical theme of transformation and change. The extended instrumental passages showcase the growing chemistry between all three musicians.
Peart's drumming here is particularly noteworthy — more nuanced and creative than anything on the debut, even though he's playing on a song he didn't help write. His ability to elevate pre-existing material hinted at just how transformative his presence would be. The song served as a live favorite during the mid-1970s tours and provided a dramatic, dynamic conclusion to an album that announced Rush as a band with far bigger ambitions than their debut had suggested.