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LujinJanuary 6, 2026

Leo Brennauer: The Perfect MIDI Controller for Composers

Composer and YouTube educator Leo Brennauer unboxes Lujin and tests it against his existing Vyper Synth Harmony in his composer template.


Leo Brennauer is a composer and YouTuber who teaches orchestral writing to a community of more than 14,000 subscribers. In this video he unboxes the Lujin and tests it against his existing Vyper Synth Harmony controller, walking through how it fits into his composer workflow.

What’s in the video

  • Lujin unboxing and first impressions
  • Side-by-side comparison with the Vyper Synth Harmony
  • How Lujin fits into a composer’s template
  • Build, feel, and the tactile reasons it stands out

Get Lujin through Leo’s link

If you decide to pick one up, please use Leo’s link below. He’s a Midifex affiliate and a percentage of every sale through this link supports the channel and his educational content for composers.

Shop Lujin via Leo’s link
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