Conversation so far:
when did onizawa depart from One Ok Rock?
In May 2009, it was announced that One OK Rock would continue on without Alex, who went back to the United States.
why did Alex Onizawa go back to the US?
Alex was arrested for groping the leg of a twenty-one-year-old female student on a train. He admitted to the charges and the case was settled out of court.
who took Alex Onizawa's place in One Ok Rock?
Toru took his place as lead guitar
what's another release from 2007-2009 for One Ok Rock?
They released their second album Beam of Light in May 2008.
how did the album Beam of Light by One Ok Rock do?
It reached No. 17 on the Oricon weekly chart, and charted for six weeks before it dropped out.

Question: what type of music was Beam of Light?
Self-contained rewrite: what type of music was Beam of Light by One Ok Rock?