display - exhibiting openly in public view; "a display of courage"

bravado, bluster - a swaggering show of courage

exhibitionism - extravagant and conspicuous behavior intended to attract attention to yourself

ritz - ostentatious display of elegance; "they put on the ritz"

splurge - an ostentatious display (of effort or extravagance etc.)

pedantry - a ostentatious and inappropriate display of learning

music - an artistic form of auditory communication incorporating instrumental or vocal tones in a structured and continuous manner

melodic line, melodic phrase, melody, tune, strain, air, line - a succession of notes forming a distinctive sequence; "she was humming an air from Beethoven"