Task: Play "NEON WANT", set the volume to zero, then switch to "FAULTLINE". Confirm whether "FAULTLINE" is silent at first, then restore the volume and confirm whether "FAULTLINE" becomes audible.
Hint: Play "NEON WANT", lower the player volume to zero, then play "FAULTLINE" without changing volume. Listen first, then raise the volume and listen again.
Reference answer: "FAULTLINE" should be silent while volume is still zero, and it should become audible after the volume is restored.