By doubling the frequency, we're actually going up in successive octaves, and then we have this sequence --  — of tones. Okay, great, now I can imagine creating all kinds of really horrible single sine wave pieces of music with this, but I'm going to do something that computers are really good at, which is repetition.
Dublând frecvența, urcăm în octave succesive, și obţinem secvența asta de tonuri:  OK. Acum îmi pot imagina crearea a tot felul de sinusoide sinistre cu asta, dar voi face ceva la ce calculatoarele sunt foarte bune, adică repetiție.