Justin Maurer

Music

I sing bass in the Milwaukee Symphony Chorus and build music technology that brings conducting to MIDI and media composing.

Scores

  • Like and Follow

    Animated short by Brent Forrest and Tobias Schlage, scored for the Score The World contest.

  • My Bridgerton Score

    Baroque meets contemporary classical, for the Spitfire Audio scoring competition.

  • Futuristic Main Title

    An original main title.

  • Downpour

    Rain, synth and piano, for the Soundiron Creator Challenge.

More on YouTube

Voice

  1. Ewiger Wonnebrand Mahler, Symphony No. 8, baritone and piano
  2. Till Then

More on SoundCloud

Air

Conduct time.

A commercial macOS instrument for hybrid, film, and game composers. You conduct a MIDI cue live with a mouse or trackpad, Air plays it into your DAW, and the performance comes out as a tempo map.
Air today: the Air wordmark with the lines Conduct time, Conduct tempo live, and Your tempo, your phrasing, no click track, beside a hand tapping a trackpad and Air conducting a cue at 60 beats per minute
Air, 2026

The idea for Air began in 2014 with Air Conductor, an Android app that turned a phone into a conductor's baton, reading beats from its accelerometer to set the tempo of a MIDI orchestra. After years as an after-work project, it became Air.

Air Conductor: Orchestra Sim on Google Play, showing the app icon, a photo of the app conducting Sibelius's Finlandia at 134 beats per minute, and its description
Air Conductor on Google Play, 2019
A slide from the 2019 Chicago Code Camp talk: Air Conductor's art of a sketched conductor beside a phone reading conducting gestures, next to the two problems it solved, determining when a beat is conducted and mapping that beat to tempo
From the 2019 Chicago Code Camp talk

Air is available at receptionaudio.com.