The largest noise you can possibly imagine, condensed into your audible frequency range. Three part harmonies, dualing guitars, gravity defying rock poses. It shall eventually repeat beautifully in your head until nothing else matters... Food, clothes, religion, pants become pointless in this ecstacy you are in, and everyone shall unite under this motion, bringing peace, harmony, and songs about wang-related mishaps to each other.
"One Ear soared" said the Fingal Independent. And indeed they were correct. Like a large bird or a motorized soaring vehicle such as an airplane.