The joint ESA/Jaxa BepiColombo mission flew past Mercury for the first time on 1 October 2021, capturing data with the magnetometer onboard ESA’s Mercury Planetary Orbiter. A sonification of the magnetic field data is presented here.  
 
Two synthesizers can be heard, which are controlled by three characteristics of the magnetic field. The first synthesizer's pitch represents the slowly changing magnitude of the background magnetic field. First the solar wind is heard, then the increase and decrease of the planetary magnetic field, and then the solar wind again. The lower the pitch, the more intense the magnetic field. 
 
The pitch of the second synthesizer is controlled by the variations of the magnetic field magnitude. A more turbulent magnetic field is represented by a faster change in pitch. The magnetosheath crossing after closest approach is very prominent. 
 
Using the amplitude envelope as a control for the volume of the second synthesizer emphasises the different magnetospheric regions.
 
Full story 
https://www.esa.int/Science_Exploration/Space_Science/BepiColombo/BepiColombo_s_first_tastes_of_Mercury_science

Credit: ESA/BepiColombo/MPO-MAG/IGEP-IWF-IC-ISAS

Image credit: ESA/ATG medialab

Sound of the solar wind at Mercury

Cerulian - Eye Sea (Download on Bandcamp)

Despite being essential to life on Earth, the magnetic field isn’t something we can actually see in itself, or ever hear. But, remarkably, scientists at the Technical University of Denmark have taken magnetic signals measured by ESA’s Swarm satellite mission and converted them into sound – and for something that protects us, the result is pretty scary.
Sound design & concept: Klaus Nielsen (https://soundcloud.com/maplepools) and Nikolai Linden-Vörnle (https://soundcloud.com/kamikaze_vildsvin)
Image by Crimson Sound (https://soundcloud.com/crimson-sound-483379629)
Read the full story: https://www.esa.int/Applications/Observing_the_Earth/FutureEO/Swarm/The_scary_sound_of_Earth_s_magnetic_field

The scary sound of Earth’s magnetic field

This piece was composed and recorded between November 2013 and April 2014.

A new version of this track is part of the cassette "The Sky Had Vanished" released in July 2015 by Ecstatic Recordings.

https://ecstaticrecordings.bandcamp.com/merch/abul-mogard-the-sky-had-vanished-cassette-2nd-edition-white-cassette


My other works can be found at my bandcamp page:
https://abulmogard.bandcamp.com/


Desires Are Reminiscences By Now

UPDATE (20 Aug 2015): What made the comet sing? Scientists working on Rosetta's RPC instrument have found out why 67P/C-G was singing. Via http://wp.me/p46DHN-1nN
==
ORIGINAL Citation (Oct 2014): Rosetta’s Plasma Consortium (RPC) has uncovered a mysterious ‘song’ that Comet 67P/Churyumov-Gerasimenko is singing into space. The comet seems to be emitting a ‘song’ in the form of oscillations in the magnetic field in the comet’s environment. It is being sung at 40-50 millihertz, far below human hearing, which typically picks up sound between 20 Hz and 20 kHz. To make the music audible to the human ear, the frequencies have been increased in this recording. This sonification of the RPC-Mag data was compiled by German composer Manuel Senfft (www.tagirijus.de).  Read full details in ESA's Rosetta blog: http://wp.me/p46DHN-Li 

Copyright Notice

Original Data Credit: ESA/Rosetta/RPC/RPC-MAG
Sonification: TU Braunschweig/IGEP/Manuel Senfft, CC-BY-NC-SA 4.0 http://creativecommons.org/licenses/by-nc-sa/4.0/

Thumbnail image credit: ESA/Rosetta/NAVCAM – CC BY-SA IGO 3.0

A Singing Comet

Folklore of Plants Vol.II - Venefic Garden

Taken from the upcoming album Both Lines Will Be Blue, out July 12th on Smalltown Supersound. Produced by Carmen Villain. Flute performed by Johanna Scheie Orellana. Mastered by Matt Colton.

Observable Future

"Reiterations" by First Tone from "Reactions" 2xLP/Digital due out October 2019.

"Reiterations" by First Tone

Disquiet0426 - Cellular Chorus

by Masayoshi Fujita & Jan Jelinek 
"Bird, Lake, Objects" (2010 Faitiche)

I'll change your life / Masayoshi Fujita & Jan Jelinek

Official SoundCloud channel of ESA - the European Space Agency. Most (not all) audio content here is licensed under CC BY-SA IGO 3.0. Please check individual credits to be certain. Can't find a track? Our channel used to be http://www.soundcloud.com/esaops - but not anymore. Try searching here for the track name or using keywords instead.

A Singing Comet

European Space Agency

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