What does this describe: the new power generation?

Who or what is known as 'the gang'? Who or what is known as 'the machine'? Who or what is known as 'the mechanics'? What does this describe: the miami sound machine? What is associated with: the no 1 reason its good to be this late night tv host he co owned the winner of the 2004 indy… Who or what is known as 'the range'? Who or what is known as 'the revolution'? Who or what is known as 'the sunshine band'?