[Geoff Bacon]

You could try putting a link at the start of the file so that you can easily jump to the second bit of the song (ok for a one off)

You could create a copy of the song by reimporting under the new name (there would be two physical files)
Alternatively use the create snippet option (I believe the songs share the same physical file)

Geoff

PS: I haven't used snippets so don't know exactly what is involved.