First of all, we need to know which music blocks can be played. The high school bass blocks control tones, musical instruments, circulating instruments and non-circulating electronics.

If the drum is cycled, it can be directly controlled by a switch. We just need to turn on the switch and then click it to turn on the music. If it is turned off, it needs to be powered on twice.

you can also control the volume through high school bass tones, as shown in the figure, put the tone below and the instrument above, so you can't directly control it with a switch, but use a blue power line to link it.

Ordinary musical instruments and non-circulating musical instruments cannot be directly controlled by switches, but need to be controlled by electric energy generators, blue electric energy lines, electric energy amplifiers and rock drills.

first, put the electric energy generator in the rock brick at the bottom, and put the switch in the rock brick at the upper right corner, and then it's OK. It should be noted that it only needs to be clicked once for acyclic shutdown, and twice for cyclic shutdown.