Music takes time.
It takes time to create music – easily 100x related to the duration of the piece, sometimes many times that. (100x for 5 minutes of music is just over 8 hours.)
It takes time to rehearse music – depending on the ensemble’s experience level somewhere between 5x and 100x the piece’s duration. (5x for 5 minutes of music is around half an hour.)
It takes time to experience music – at least the duration of the piece, but there are many pieces I’ve enjoyed that took me 5x listens minimum to start to appreciate them. The pieces I’ve listened to most in my life are at 100x or more by now.
Some people say that music is a kind of sculpture, where the medium is time. This goes for every part of the act of music-making.