~If you have a folder on computer 1 that you want computer 2 to have access to, you would go to computer 1 and set that folder to share with anyone connected you your router (trying to avoid the word network for you, lol).
Music affects the levels of alertness and concentration, enhancing your creativity (the right side of your brain). If knowledge is  food for thought , then music is definitely the digestive system that helps your brain proper *digest* that knowledge.
Playing music is the brainâs equivalent of a full-body workoutâ¦ Playing an instrument engages practically every area of the brain at once â especially the visual, auditory, and motor cortices.