The ornamental design for a musicauroralight, as shown and described.
FIG. 1 is a first perspective view of a music aurora light showing my new design;
FIG. 2 is a second perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a back view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a right side view thereof;
FIG. 7 is a top view thereof;
FIG. 8 is a bottom view thereof; and,
FIG. 9 is an enlarged view of the selected portion in FIG. 1.
The short-dash broken lines immediately adjacent to the shaded areas depict the bounds of the claimed design, while all other broken lines are directed to environment. In addition, the long-dash broken lines illustrate enlarged portions of the design. None of the broken lines form part of the claimed design.