In this analogy, you are throwing away the instrumentation, like whether it was played on a piano or a tuba, but the raw melody is still there. This is the adv

In this analogy, you are throwing away the instrumentation, like whether it was played on a piano or a tuba, but the raw melody is still there. This is the advantage of working in the frequency space. If we were in the time space, throwing away 70% of the data would throw away 70% of the melody.