• Creating, Teaching, Enjoying


Joshua Nussbaum, aka "Mussar", is a music producer, a film composer, an audio engineer, and a music educator.

As a musician, Joshua has worked on scores for video games, animations, and short films - including a submission for a Vietnamese 48 hour film festival that was nominated for best entry and best sound. He has released dance music records as Mussar - both originals, on labels such as Emulsify and Bong Killa Records, and remixes for artists such as Jesse Slayter & G-Buck.



I create music and give feedback on tracks others make. Watch this process on my Twitch Stream

Private Lessons

On top of track reviews, I also teach music production on an individual basis.

Other Audio

I also do other audio related work, such as voice recording for ADR.