i juste formed a «band»with my friends. (were not really a band we don't write stuff we just play together.).

and we ran out of ideas for what to play. we play mettal to punk to classic rock to country. basicaly we play all sorts of music. but we ran out of ideas so if someone knows something a starting band could play tell me please.

My only advice is, listen to a lot of music, and listen to different types of music. This leads to inspiration, and inspiration eventully ends up giving you a few ideas.
you based it on your own experience.... or play the 1st thing that pop out in your mind