<span>A musical parameter is a measurement tool that allows us to evaluate the various components of music. The parameters will vary based on the purpose, context or direction of the music and its composer undo composition. the three most common musical parameters used are the rhythm, the Tempo, and the key signature of the music. The tempo refers to the speed of the music, whether the music is upbeat, like a dance song, or slow, like a love song. The rhythm of the music, which depends on the tempo, will be the pace and pattern of the beat and the organizational pattern of the notes and repetition. The key signature of a music is whether the notes of the music are centered around a A, B, C or D note, and whether that note is flat or sharp.</span>
B they tend to promote because training and getting people ready takes a lot and they want to keep them there as long as possible instead of paying to retrain people all the time
Selective visibility: the lighting designer makes the stage visible to the audience; he also selects what should be seen and what should not be seen at any point in the play.
