the red background can be taken to signify either love or aggression, and i think the bold contrast really helps all of the elements to play off of each other well. Anti-Racism Festival poster by Unusual
I like the orderly text, because it gives the image a sense of order rather than disorder. Also, I like how the text reads 'Let the Sun Shine in' because it has a picture with the sun shining through it, inside of the text.
font - cursive for classical music concerts (opera, ballet, classical music) bold for headliners (broadway, big time singers/ musicians/ etc.) sharp for contemporary concerts (radio artists) times new roman or similar fonts for informational or articles