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Planetware
planetware.de › octave › earthyear.html
Cosmic Octave: The Frequency Of The Earth-Year C# 136.10 Hz.
The frequency of the year, C# with 136.10 Hz is the 32nd octave of the earth year. The corresponding colour is a turquoise, according to a wavelenght of about 500 Nanometers. The base of this tone is the rotation of the earth around the sun. This astronomic actually causes the changing of the ...
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Harmonance
harmonance.com › home › resources › 136.10 hz earth year: cosmic alignment and listening context
136.10 Hz Earth Year: Cosmic Alignment And Listening Context | Harmonance
May 26, 2026 - 136.10 Hz, often called the Earth Year tone or the OM frequency, is one of the best known references in the cosmic-octave family of planetary tones. It is a low, warm pitch close to a C-sharp in standard tuning, derived by translating the length ...
Discussions

[Request] what is the musical “note” of the earth’s year?
General Discussion Thread This is a [Request] post. If you would like to submit a comment that does not either attempt to answer the question, ask for clarification, or explain why it would be infeasible to answer, you must post your comment as a reply to this one. Top level (directly replying to the OP) comments that do not do one of those things will be removed. I am a bot, and this action was performed automatically. Please contact the moderators of this subreddit if you have any questions or concerns. More on reddit.com
🌐 r/theydidthemath
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August 29, 2023
Has anyone ever “calculated” what note the frequency of the earth is?
Rotation is not vibration, so it does not produce a note. More on reddit.com
🌐 r/musictheory
24
0
May 2, 2020
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Harmonance
harmonance.com › home › resources › 172.06 hz earth platonic year: cosmic cycles and listening context
172.06 Hz Earth Platonic Year: Cosmic Cycles And Listening Context | Harmonance
May 26, 2026 - For direct playback, use the related frequency page: 172.06 Hz: Earth Platonic Year. This tone belongs to Hans Cousto's cosmic-octave system, which doubles a real astronomical period ...
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Harmonance
harmonance.com › home › frequency library › 172.06 hz earth platonic year: listen and learn
172.06 Hz Earth Platonic Year: Listen and Learn | Harmonance
August 15, 2023 - Education and listening context, not care instructions. Notice what feels good, and stop if anything feels uncomfortable. ... 136.10 Hz is a planetary tone associated with the Earth year and grounded seasonal reflection.
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Planetware
shop.planetware.de › en › p › single-tuning-forks-splus-136-10-hz-earth-s-year
Tuning Fork Splus - 136.10 Hz Earth Year, Om | Planetware
The Earth Year tone (136.10 Hz) is used for relaxation and meditation and is associated with the heart chakra. With an ergonomic grip pad for sonopuncture.
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res.o.nanz
resonanz.bandcamp.com › track › earth-year-tone-1361-hz
Earth year tone 136,1 Hz, by res.o.nanz
January 9, 2018 - Earth year tone 136,1 Hz by res.o.nanz, released 09 January 2018
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Spotify
open.spotify.com › album › 1REBtLNKf3uhrp1KQnnBhd
Earth Year Tone - Aum Frequency 136,10 Hz - Single by Dreamflute Dorothée Fröller | Spotify
November 4, 2020 - Listen to Earth Year Tone - Aum Frequency 136,10 Hz on Spotify · single · Dreamflute Dorothée Fröller · 2020 · 2 songs
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Reddit
reddit.com › r/theydidthemath › [request] what is the musical “note” of the earth’s year?
r/theydidthemath on Reddit: [Request] what is the musical “note” of the earth’s year?
August 29, 2023 -

Assuming you can take octaves higher than the year to make a frequency in the range that we have calculated the letter names for.

Top answer
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A tropical year is about 31,556,925 seconds, so to that's a frequency of 1/31556925 Hz. Using A4 as 440 Hz, we find that the ratio of frequencies is exactly 13,885,047,000. Taking log base 2 of that tells us the notes are about 33.69 octaves apart. Taking log base the 12th root of 2 of that instead tells use the notes are 404.31 half-steps apart in equal temperment tuning. In other words, 33 octaves and 8.31 half steps on top of that. 8 half steps under A4 is C#4 (for some reason the octave number changes at C, not at A; don't get confused). So the year note is 33 octaves under that, and about 31 more cents down. So it's between a C-29 and a C#-29, but closer to a C#. Specifically about 31 cents below C#-29.
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That's a good one. Completely pointless but beautiful. I gave it a try: So in the US (according. to Wikipedia) it's: 440Hz at A4 220 Hz at A3 110 Hz at A2 55 Hz at A1 27.5 Hz at A0 So you could say in these regions and purely theoretical it behaves like: f(X)=27.52X , while "X" is the octave in this system. (Like X=4, so A4: f(4)=440 . Now the other part: The period of the earth around the sun is approximately 365d... P=365246060s So P=31,536,000s, or f=1/31,536,000Hz Solving for this: f(X)=1/31,536,000 --- X=−29.69185605 So the octave of the world (in US-Notation) is around A-29 to A-30. This is 33 to 34 octaves below the classic A4 tuning fork. I expected like a A-10,000 or something like that. Exponentials are always fascinating. ... A precise note like C-29 or E-30 or something like that would be possible to calculate but maybe another nerd can help with that, because it's 11:11 PM and I really should go to bed.
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Wikipedia
en.wikipedia.org › wiki › Earth_tone
Earth tone - Wikipedia
2 days ago - While earth tones are often connected with nature, they can also be used in more urban and industrial settings to create a sense of harmony and balance. In recent years, earth tones have become increasingly popular in graphic design and branding, as companies seek to convey a sense of authenticity, ...
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GitHub
github.com › snelson › thehum.is › issues › 11
Reframe the "year tone" claim in the README and comments · Issue #11 · snelson/thehum.is · GitHub
October 2, 2026 - Operator's call. The README and code comments justify the hum's root as "the year tone": Earth's orbit (1/365.2422 days) raised 32 octaves = 136.10 Hz. The arithmetic is right, but that's the "Cosmic Octave" Om frequency sold on sound-healing ...
Author: snelson
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Harmonics Of Nature
harmonicsofnature.com › frequency-tree
Earth Tone Player – Harmonics Of Nature
July 29, 2026 - The Earth frequency itself is lower-left: G. Don’t take my word for it – try it. ... Linked to this root Day frequency, are the resonant B-flat and F frequencies I detected (in the centre column), as well as the E-flat frequency of the ancient Hebrew Helek (3.3333 of today’s seconds). Also naturally part of this tree of 3rd and 5th harmonics of a Day (in the third column) is A as 432 Hz, as well as the frequency of the Sun as “sonified” by NASA (D as 288 Hz).
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Apple Music
music.apple.com › us › song › 136-10-hz-earth-tone-year-tone-open-up-to-the-cosmos › 1540068122
136,10 Hz Earth Tone: Year Tone Open up to the Cosmos, Healing Om Music, Frequency of the Earth - Song with Lyrics by Max Relaxation, Torsten Abrolat & SyncSouls - Apple Music
November 23, 2020 - Listen to 136,10 Hz Earth Tone: Year Tone Open up to the Cosmos, Healing Om Music, Frequency of the Earth by Max Relaxation, Torsten Abrolat & SyncSouls on Apple Music. 2020. Duration: 2:39
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Reddit
reddit.com › r/musictheory › has anyone ever “calculated” what note the frequency of the earth is?
r/musictheory on Reddit: Has anyone ever “calculated” what note the frequency of the earth is?
May 2, 2020 -

Maybe like what “note” this frequency is? My thoughts were that you could simplify the equation that the note = 1 cycle/day = 1 cycle/24hrs = 1 cycle/86400 seconds

So then times this number by 2 many times to get each octave higher.

1/86400 x 225 =~ 388.36 Hz

And a quick internet search says 392 is a G, so about 4 Hz less than a G.

Does that check out?

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Living Spaces
livingspaces.com › inspiration › ideas-advice › guides › earth-tones-defined-how-to-use-them-in-the-home
Earth Tone Colors: Definition, Shades & Decorating Tips
Think brown, green, terracotta, and taupe—warm, grounding shades that bring a sense of calm and balance to any space. These colors have remained timeless in design because of their versatility and connection to the natural world.
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Spotify
open.spotify.com › album › 0i7ZgoJSeM6uJs878xKvHn
Earth Frequency 7.83hz with Binaural Beats and Isochronic ...
Sign up to get unlimited songs and podcasts with occasional ads. No credit card needed · Here You Come, There You Go
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Merriam-Webster
merriam-webster.com › dictionary › earth tone
EARTH TONE Definition & Meaning - Merriam-Webster
2 weeks ago - The meaning of EARTH TONE is any of various rich colors containing some brown. How to use earth tone in a sentence.
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ELLE Decor
elledecor.com › design + decorate › color › wgsn's 2028 color of the year is a warm, earthy neutral
This Forecast Predicts the Color of the Year Two Years Out
March 19, 2026 - WGSN and Coloro have a 94% accuracy rate—here's where they say color is headed next. ... WGSN, the global consumer trend forecaster, and its color partner Coloro have revealed their Color of the Year for 2028: Radiant Earth (Coloro code ...
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NASA Space Place
spaceplace.nasa.gov › seasons › en
What Causes the Seasons? | NASA Space Place – NASA Science for Kids
It is true that Earth's orbit is not a perfect circle. It is a bit lop-sided. During part of the year, Earth is closer to the Sun than at other times. However, in the Northern Hemisphere, we are having winter when Earth is closest to the Sun and summer when it is farthest away!
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Health Craft
healthcraft.com › blogs › chef-charles-knights-blog › what-is-the-frequency-of-the-earth-and-why-do-you-need-to-know
What is the “frequency of the Earth,” and why do you need to know? – Health Craft
August 15, 2025 - 🌍 The Earth’s Frequency — Why it matters The Earth naturally emits a resonant frequency, often referred to as the Schumann Resonance, averaging about 7.83 Hz. This is an extremely low frequency (ELF) that forms a kind of electromagnetic ...
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Canadian Space Agency
asc-csa.gc.ca › eng › astronomy › solar-system › earth.asp
Earth planet | Canadian Space Agency
December 21, 2022 - Earth's rotation and orbit are not perfectly perpendicular to each other – an angle of 23.5 degrees exists between the two. This tilt in Earth's rotation causes different parts of the planet's surface to receive varying intensities of sunlight throughout the year, causing the seasons.