An end of musical creativity/orginilaty?

do you think we will ever run out of musical/song ideas. for example there are only so many chords and notes on a guitar and piano. if you take every band/solo artist in the world that creates original music is there gonna be a stage in so many years when weve exhausted every chord progression musical scale and we will have to end up using other tunes that people have made before and maybe write new lyrics or something. like i cant understand how a band like u2 or the stones can go for so many years and constantly coming up with brand new songs