Navigating the multifarious space of pitch class combinations is a wonderful journey that may be accompanied with different tools we've made. Plot a mathematically perfect Chroma Waveform of a sine wave pitch oscillations collections.

Or just explore the collections of all possible note combinations with the Chroma Browser of Chroma Compass. Or construct any note collection with the Chroma profile.

There's another endless Chroma Roll that will plot the relative pitch class power for any incoming audio. The same data may help you see the pitch class content of any sound with the Chroma Split.