John Massari
@johnmassari.bsky.social
Best known for Killer Klowns from Outer Space and the growing Klown universe. My music bridges orchestral, synth, and alt-metal sound design—from cinematic scores to my band JM. I create music for strange worlds & deep emotions.
52 years ago, I composed what would later become the Killer Klowns March. What was that song about, originally? #killerklownsfromouterspace #originstory
December 6, 2025 at 7:23 PM
52 years ago, I composed what would later become the Killer Klowns March. What was that song about, originally? #killerklownsfromouterspace #originstory
Cancelled Spotify and switched to YouTube Music
John Massari
John Massari is an American composer and sound designer. He is perhaps best known for scoring the cult classic Killer Klowns from Outer Space.
music.youtube.com
December 5, 2025 at 7:08 AM
Cancelled Spotify and switched to YouTube Music
Cancelled Spotify and switched to YouTube Music
Jm
Listen to music from Jm on YouTube Music - a dedicated music app with official songs, music videos, remixes, covers, and more.
music.youtube.com
December 5, 2025 at 7:07 AM
Cancelled Spotify and switched to YouTube Music
Is this still a thing? #spotify #spotifywrapped2025
December 4, 2025 at 6:29 AM
Is this still a thing? #spotify #spotifywrapped2025
Killer Klowns March Origin Story ✨ #killerklownsfromouterspace
December 4, 2025 at 5:50 AM
Killer Klowns March Origin Story ✨ #killerklownsfromouterspace
December 4, 2025 at 5:48 AM
Cyber Monday! CPM DF-8 @stylophone_official #johnmassari #cybermondaysale
December 4, 2025 at 5:47 AM
Cyber Monday! CPM DF-8 @stylophone_official #johnmassari #cybermondaysale
I grew up hearing this sound the last Friday of the each month.
Duck & Cover‼️. 🎶The Missiles of October🎶.
Duck & Cover‼️. 🎶The Missiles of October🎶.
March 20, 2025 at 4:27 AM
I grew up hearing this sound the last Friday of the each month.
Duck & Cover‼️. 🎶The Missiles of October🎶.
Duck & Cover‼️. 🎶The Missiles of October🎶.
No matter where you go, there you are. - Oliver’s Law of Location
March 19, 2025 at 3:16 AM
No matter where you go, there you are. - Oliver’s Law of Location
Pasta with veal stock and mushrooms.
November 27, 2024 at 11:40 PM
Pasta with veal stock and mushrooms.
With my beautiful wife, Aimee❤️
November 27, 2024 at 9:14 PM
With my beautiful wife, Aimee❤️
1st Blue Sky Post 😎💯😎
November 26, 2024 at 10:21 PM
1st Blue Sky Post 😎💯😎