Seconding this. My very basic understanding was that you propagate a wave with a frequency of the first integer, then overlay another wave of the next, and so o

Seconding this. My very basic understanding was that you propagate a wave with a frequency of the first integer, then overlay another wave of the next, and so on. As you go up, eventually the primes appear as the only place where they interfere with each other completely so the wave is at 0.