Conversation so far:
What happened in 2005?
The second installment to the Mixtape Messiah series, Mixtape Messiah 2, was released January 5, 2006.
Did it do well on the charts?
CANNOTANSWER.
What is The Sound of Revenge?
Chamillionaire's first major solo release.

Question: Was it succeswful?
Self-contained rewrite: Was The Sound of Revenge successful?