color noise chords are pretty chill ngl

Summary

The video explores how white noise can be understood and recreated through additive synthesis. It then uses this idea to build experimental chords from tightly spaced pitches, which the creator calls “color noise chords.”

Core concepts

• White noise and additive synthesis: White noise contains energy across a broad range of frequencies. Combining many individual sine waves can approximate noise; conversely, applying a very narrow EQ band to white noise can isolate a recognizable pitch.
• Pitch bands: A pitch band is a group of extremely close frequencies centered around a target note. The ear may perceive the frequencies as one note, up to a limit beyond which the band can sound like multiple notes.
• The original thousand-note chord: The creator describes an earlier experiment that divided the pitch space around the 12 notes of equal temperament into bands, fitting 1,000 distinct pitches into them while aiming to keep the result perceptually coherent.
• Changing a chord without changing its notes: Widening and narrowing the bands around a chord’s notes can alter the sound’s movement, emphasis, and mood without changing the underlying harmony. The creator finds that the note with the widest band tends to attract the listener’s attention.
• Colored-noise chord subtypes: The video applies the broad character of different noise colors to chord-band distributions:
  • White chords: Energy is distributed relatively evenly across frequencies or chord bands.
  • Pink chords: More energy is concentrated in the lower part of the spectrum, producing a darker balance.
  • Blue chords: More energy is emphasized at higher frequencies, making the result brighter.
  • Green chords: The midrange is emphasized.
  • Brown chords: Lower frequencies dominate strongly, creating a heavier, muddier sound.

These labels are the creator’s proposed naming system for chord subtypes, not established musical terminology.

Demonstrations and creative applications

The creator begins with a C-major chord, converts each note into a frequency band, and experiments with different band shapes and distributions. The bands can be configured to resemble sawtooth patterns or a sustained, piano-like sound.

The technique is then applied to a composition:

• A subtle, ghostly melody is created by expanding and contracting the bands in a large cluster chord.
• A riff in an unusual 7/16 meter, with a short transition into 9/16, uses a repeated dyad as an anchor. Changing the pitch-band width on either side brings each note forward in turn, adding a secondary melodic layer.
• In a Rhodes-style jazz passage, the harmony remains the same while the chord’s color-noise subtype changes in rhythm or counter-rhythm. This gives a sustained chord movement and helps lead into the next chord.
• Additional pitch movement is applied to vocals and ambient pads, while white-noise chords add a shimmering texture.

The creator concludes that varying pitch-band width can serve as a compositional tool for creating motion, emphasis, and texture—not just as a theoretical experiment. The video also mentions that the sounds and further experimental music-theory material are available through the creator’s Patreon.

Sponsor segment

A FlexiSpot C7 Max chair is featured in a sponsored segment. The creator describes its adjustable lumbar support, headrest, seat depth, and armrests, and mentions a 30-day return policy, a 10-year warranty, and a discount code.

Speakers and sources featured

• Levi McClain: The video’s narrator and creator; explains the theory, performs the demonstrations, and presents the composition.
• FlexiSpot: Sponsor featured in the chair advertisement; no separate FlexiSpot speaker is heard in the subtitles.
• Musical examples and synthesized sounds: Demonstrations of additive synthesis, pitch bands, chord subtypes, and the finished composition.