Letting the music of the cosmos be heard

  • NASA
  • MOON
  • K2-138
  • K2-187

What’s New?


NASA has produced a documentary on our sonification project with the Chandra X-ray Center featuring interviews with Matt, Andrew, Kim Arcand, and Christine Malec. To go along with its release we’ve produced 3 new image sonifications, have a listen!


We’ve sonified images of a 2 pairs of interacting galaxies for NASA – a new image of ARP 140 featuring the contrast of bright young blue stars with old redder ones and a tantalizing duo of spirals known as the Mice galaxies.


Our newest image sonification for NASA of the light echo caused by the Milky Way’s supermassive black hole. Read all about this discovery and listen to each layer of the image. 


Listen to our newest set of image sonifications with the Chandra X-ray Center. This set includes R Aquarii, JWST’s view of Stephan’s quintet, and the striking Sombrero galaxy. 


LIGO, VIRGO, and KAGRA have just started observing gravitational waves from merging black holes after a long break. Here’s a sonification of every gravitational wave they’ve detected so far. Learn more.

SXSW & Record Release!

Great crowd and great questions at our SXSW panel on NASA’s Sounds from a Black Hole! Plus, we released a new record of space sonifications called Universal Harmonies at Waterloo Records. The record is released by Suah Sounds on purple galaxy swirl wax and proceeds go to the Helen Keller foundation.

Kim, Matt, Christine, and Andrew posing with the Universal Harmonies album at the release at Waterloo records.


We created a coding activity with NASA’s Chandra X-Ray Center that lets you make music with planets! Millions of students will use it to learn about coding as part of code.org’s Hour of Code. Have fun!


We worked with a team of scientists and a member of the blind community to create 3 new sonifications of James Webb Space Telescope imagery and data. Read all about it and listen to the isolated layers.

SXSW 2023!

Help bring black hole sonification (and us!) to SXSW 2023 by voting for our PanelPicker Idea! Matt will be joined by NASA’s Emerging Tech Lead Kim Arcand and Musician/Accessibility Expert Christine Malec. We’ll talk about our black hole sound that was featured in the New York Times and about how to make astronomy more accessible to people who are blind or have low vision. 

Update: thanks for your votes, we were selected! Our black hole sound has gone viral (again!) being featured in the Washington Post and on USA Today. The appetite for this sound is only matched by that of the black hole itself and we’re looking forward to explaining how it was done at SXSW 🙂 


We’re just released the first set of tutorials on how to convert data into music with python! Part 1 shows you how we created Moon Impacts Converted Into Music and is available on Youtube and Gumroad. You can also read the full article on Medium. Part 2 shows more powerful techniques is only available on Gumroad. Have fun and share what you create with us!

Our Black Hole!

On May 12, astronomers announced the first ever image of Sagittarius A*, the supermassive black hole at the center of our galaxy. We worked with the Chandra X-Ray Centre on 2 different sonifications to celebrate the achievement and to make the image accessible to people who are blind. 

Black Hole Sound Waves in NYT!

In 2003, real sound waves were detected in an image of the Perseus galaxy cluster. At about 56 octaves below middle C, they happen to be the lowest tone ever found. We worked with NASA’s Chandra X-Ray Center to make them audible for the first time. This was featured in the New York Times, almost 5 years to the day we first appeared there with our TRAPPIST-1 sonification. They also created a black hole lesson plan based on our sonification.


Heartbeat stars got their name for a good reason: their light curves look very similar to electrocardiograms. We’ve converted their light into sound so you can hear the heartbeats too. Listen to to the sound of stars in love. 

5000 Exoplanets!

To celebrate the discovery of 5000 exoplanets NASA asked us to create an animation and sonification that lets you see and hear each one. Learn more


Good news! Matt is planning on launching some form of sonification learning series in 2022. Fill out this survey to let him know you’re interested and he’ll set something up. Thanks!

Update: thanks for all of your responses! Matt released two tutorial videos and plans on continuing the series later this year.

Sonic Journey Across the Universe

We were selected to create a 30min musical tour of the cosmos for BBC Slow Radio! The show is co-produced with Munck Studios and is composed entirely of sonifications of astronomical data. It airs on Jan. 2 at 11:30pm UK time and is narrated by Gwilym Lee (Bohemian Rhapsody). It is available now as a podcast episode.

Nebula November

We converted 3 stunning images of nebulae into sound for NASA’s Nebula November! They’ve also been sharing some of our older work which is available on Explore – From Space to Sound.

Jungle, Pluck, and Hum

Our 4th set of image sonifications with the Chandra X-Ray Center and NASA’s Universe of Learning was just released and it’s the most ambitious yet! Listen to the Westerlund 2 star forming region and visit Chandra’s site to hear the Tycho Supernova remnant and the M87 Galaxy. 

Sonification of the Hubble Ultra Deep Field!

NASA asked us to sonify the iconic Hubble Ultra Deep Field and here it is! You hear a note for every galaxy as you move farther into the image, back in time over 13 billion years. The pitch of the note indicates the colour of the galaxy (redder is lower, bluer is higher) and the volume indicates the apparent size as viewed from Earth. It’s also featured in the latest episode of NASA’s Curious Universe along with more of our work. 


Theme song for Curious Universe!

We composed the theme song for Season 3 of NASA’s Curious Universe! The marimba is played by our long-time pal Dan Morphy of the TorQ Percussion Quartet, thanks Dan! Episode 1 also features our sonification of the first 4000 exoplanets and a new sonification will be debuted in an upcoming episode.

New sonifications with NASA/Chandra!

We teamed up with NASA’s Chandra X-ray Center for the 3rd time to translate light from deep field black holes, the Cat’s Eye nebula, and the Whirlpool galaxy into sound.  Listen to the full set. 

Matt Featured by VICE News!

VICE News produced an excellent video feature on Matt and his approach to to sonifying solar systems. Don’t miss the accompanying article by Becky Ferreira!

New Cosmic Triad of Sound

We worked with NASA’s Chandra X-ray Center to convert iconic images of the Bullet Cluster, the Crab Nebula, and supernova SN1987A into sound. Listen to the full set here

Universe Unplugged Live Chat

Check out Matt as a guest alongside Kim Arcand (Chandra X-Ray Center) and host Phil Lamarr for Universe Unplugged. We talked about sonifying astronomical data and debut a new sonification of an image chosen by a viewer.

Sounds from Around the Milky Way

We worked with NASA and the Chandra X-Ray Center to listen to light received from the centre of our galaxy, a supernova remnant, and the iconic Pillars of Creation. Listen to the full set!

My Starry Night

See and hear the stars that were visible on your special night at mystarrynight.com. Create your own personalized video of the stars gliding overhead any place on any date with unique music generated by the stars themselves. 

NASA’s View of Earth

To celebrate the 50th anniversary of Earth Day, NASA asked us to convert their enormous collection of Earth science missions into sound. Click here to find out how we did it!


Download Calm, the world’s #1 app for meditation and sleep, to hear our new Song of the Night Sky! Experience the celestial sphere with eyes closed as you drift off to sleep. 



Our interactive art-science exhibit is now on display at the Ontario Science Centre. The Sonic Orbiter lets you create music by steering an orbiter over thousands of the Moon’s craters. Flying over a crater produces a note depending on its size, generating endless melodies on an infinite orbit. Click here to learn more.


We’ve mapped the 4000 known exoplanets and converted their discoveries into music. This was featured as NASA’s Astronomy Picture of the Day on July 10, 2019 and has been viewed by over 1 million people on Youtube and Instagram! Click here to learn more. 


To celebrate the 50th anniversary of the first Moon landing, NASA asked us to convey the legacy of the Apollo program through sound. Watch and listen below and click here for details on how it works. 


We worked with NASA to convert a stunning image of a massive galaxy cluster into sound. Time flows from left to right and the frequency of sound changes from bottom to top. Listen to hundreds of compact elliptical galaxies, many elongated spiral galaxies, and a few foreground stars. Click here to learn more!


New research has been able to date the larger craters on the Moon and found that the Moon was pelted more often by asteroids starting about 290 million years ago. Listen to all 111 of these impacts as music, 1 billion years in 1 minute, or to the Moon’s surface elevation converted to a sound wave. Click here for more info!


A 6th planet was just discovered orbiting in the supremely musical K2-138 system! Listen to the planets’ heavenly harmony as their orbits slowly relax from their initial tuning. Click here to learn about how this system plays the music of the father of the Music of the Spheres, Pythagoras himself.


A new batch of 100 newly confirmed exponents were just announced and we worked with the paper’s author to hear the mysterious music of the most interesting new solar system: K2-187! Click here to listen to the system’s own natural harmony and to the data used to discover it!

Matt on TED.com

Matt’s talk has now reached over 1.5 million views and is translated into 18 languages on TED.com! Click here to watch it (again!) and to find links to his favourite articles, books, and online apps that explore the sounds of the universe.


One Sky – Nuit Blanche Toronto

On September 29, 2018 we premiered our new planetarium show One Sky at Nuit Blanche Toronto. We partnered with the Dunlap Institute for Astronomy and Astrophysics to create a raised outdoor planetarium dome that let over 4500 people see the entire night sky projected above as thousands of visible stars were converted into music. Click here for more information and to bring One Sky to a planetarium near you!

Matt Russo – His Musical Universe 

Matt was featured as part of the #ThisIsUofT series. Learn the story behind the space music and see some exclusive footage of RVNNERS workshopping songs for their upcoming EP!

Black Widow Pulsar

Listen to the sound of the Black Widow Pulsar as it destroys its mate! The pulsar’s 622Hz period produces an Eb note and the flickers are caused by the radio beam passing through the brown dwarf’s tail which acts like a magnifying glass. All sounds in these videos are created with data of the pulsar’s radio emission. In addition to the direct sonification of the radio waves, the percussion is triggered by the magnification events and all the pitched sounds are the pulsar’s (unmagnified) signal shifted to different notes. Is the unlucky brown dwarf trying to signal SOS?

Flaring Blazar (NASA)

We recently worked with NASA to convert the gamma rays of a famous flaring blazar into sound. Higher energy rays are represented as higher pitched notes and visualized with larger circles. On July 12, 2018, astronomers announced the detection of a high-energy neutrino created by this blazar during the flaring event heard in the video. This is the first time we’ve been able to discover the source of high-energy neutrinos coming from outside our galaxy!

Jupiter’s Moons

Watch Jupiter’s moons create mind-bending geometric patterns as their rhythms are sped up to become musical harmony! Click here for more info.

Saturn Harp

You can now use the Cassini spacecraft to strum Saturn’s rings like a harp! Each of the 2 million pixels of the highest resolution colour image ever taken of any part of the rings is converted to a note based on its brightness. Go on, help Cassini relive its final days with one last song. Click here to play/cry. This app was the Astronomy Picture of the Day for April 24, 2018!

True Love Waits

Sounds like our solar system is a big Radiohead fan! We’ve converted the motion of the terrestrial planets into music and it appears that they’re playing True Love Waits, Radiohead’s saddest song. The asteroid belt provides the required bass notes and vocals by Thom Gill complete this gloomy cosmic dance. Click here for more information.


Our Musical Universe

We have developed a sound-based planetarium show Our Musical Universe which takes people on an audio and visual tour of the cosmos from the night sky all the way out to the edge of the observable universe. It is currently showing at the Dunlap Institute for Astronomy and Astrophysics’ planetarium at the University of Toronto. For tickets visit here. More dates will be added soon! The artwork features “Myth” by Robyn Rennie, who painted it after experiencing an advanced showing. 

Dan Tepfer Plays TRAPPIST-1

One of the world’s most adventurous musicians plays, and plays with, one the galaxy’s most enchanting planetary systems. Dan Tepfer uses a Yamaha Disklavier in conjunction with his own looping software to record and play back the pitches and rhythms of the TRAPPIST-1 planets. These notes result from bringing the planets’ actual orbital frequencies into the human hearing range. Dan then uses this planetary harmony to launch into his own improvised exploration. Visit dantepfer.com for more.

Pleiades Hip Hop

The most famous star cluster in the night sky has released its first hip hop track. Recent measurements of the brightness variations of the Pleiades have shown that these stars pulsate in complex and harmonic ways. We have converted their light curves into sound waves to create an interstellar loop. The ghostly sound that sweeps through is a sonification of the image of the Pleiades and its dramatic reflection nebula. Click here for more information.

Music of the Spheres

The harmonic series forms the basis of musical harmony and rhythm and now you can hear it played by a hypothetical planetary system! Click here for more!

Saturn Waves 


The Story of TRAPPIST-1

A new, fully narrated video that explains the marvellous music of TRAPPIST-1 and how it keeps the system from destroying itself. 

Saturn Sounds



You can now play the music of the TRAPPIST-1 system any way you want by simply pressing buttons in our new web application. Click the image to begin creating your own space music and record a screen capture to share your work. We’d love to hear it!