Guitar Hero: Van Halen
47 Achievements
63-77h
PS3
The Tour is Ending
Complete a majority of the gigs. (Band or Solo)
23.3%
How to unlock the The Tour is Ending achievement in Guitar Hero: Van Halen - Definitive Guide
This unlocked for me after completing my 31st song, and having 6 tiers completed. One of those two should net you this achievement.
The achievement unlocks after you've completed all the songs for 6 of the 10 gigs. I did them in order, so it unlocked right as I finished Berlin, but I don't know what would happen if you did the gigs out of order, (like finishing Dallas or London first).
This will unlock in any career once you finish every song in over 50% of the cities.