Orange, blue, white. Sorry if this isn't right!
Answer:
It will be important to know the seasons because, if you know all of your seasons then you will know how to dress in winter. Because, you will know its cold in winter. And it will also, help to know your seasons because, if you want to plant things it will be great to know your seasons. Because, if you plant a flower in fall that wont a great idea because, the flower will die anyway. Lastly, you should know your seasons because, you will know when not to stay outside for long without a jacket in fall.
Explanation:
And that's my Answer!!
Usually, you have a lead guitar and another guitar player, a bass guitar, keyboard/synth, a drumset, and the vocalist. Old rock bands, like Earth Wind and Fire, used to have brass instruments (trumpet and trombone, occasionally saxophone[woodwind]) as part of the instrumentation. It depends on what era of rock you are looking for, but this is the most common instrumentation. Hope this helps! :)