This document outlines different musical note values and their corresponding durations in beats, including semibreve which lasts 4 beats, minim lasts 2 beats, crotchet lasts 1 beat, quaver lasts 1/2 beat, semiquaver lasts 1/4 beat, dotted minim lasts 3 beats, dotted crotchet lasts 1 and 1/2 beats, and dotted quaver lasts 3/4 beat.