does the subject want to ask "which is better, landscape music m1 or m2?"? The sound of landscape m2 is good.

1. The material used in the landscape m2 audio is better than that of the landscape music m1 audio, with more distinct sound levels and little distortion.

2. The sound function of Shanshui m2 is more than that of Shanshui Music m1, which supports indoor karaoke and outdoor performances.