If ur a musician you know what this is. For everyone confused- dynamics are what you use in music that make it louder, softer or sudden or slurred. For example, piano is soft, and forte is loud. Mezzo is more of a medium, like mezzo piano isn’t as quiet as piano and mezzo forte isn’t as loud as forte. Staccato is more of a sudden beat, like a fast “ta” and legato is more slurred like “taaaa”. Crescendo is getting louder from a lower volume to a louder one, and decrescendo is just the opposite. Hope this helps.