What are the differences between the 6/8 time signature and the 3/4 time signature in music?

The main difference between the 6/8 and 3/4 time signatures in music is the emphasis on the beats. In 6/8 time, there are six beats per measure, with a strong emphasis on the first and fourth beats. This creates a compound feel, with each beat divided into three sub-beats. In contrast, the 3/4 time signature has three beats per measure, with a strong emphasis on the first beat. This creates a simple feel, with each beat divided into two sub-beats.