StageMate

What it does

Stop interrupting your performance to swipe a screen. 🛑 StageMate is the hands-free sheet music reader that replaces expensive Bluetooth pedals. Use facial gestures—like a deliberate blink or head tilt—to flip pages instantly. Includes PDF import, Setlists, Metronome, and iCloud Sync. Whether you are a guitarist, pianist, drummer, or vocalist, StageMate lets you focus on what matters most: The Music. We are live! Let me know what you think in the comments! 👇

The world

• SM
  Sheet Music in Smart Glasses2025 · ▲205

  Hi everyone, my name is Kevin Lin, and this is a Show HN for my sheet music smart glasses project. My video was on the front page on Friday: https://news.ycombinator.com/item?id=43876243, but dang said we should do a Show HN as well, so here goes! I’ve wanted to put sheet music into smart glasses for a long time, but the perfect opportunity to execute came in mid-February, when Mentra (YC W25) tweeted about a smart glasses hackathon they were hosting - winners would get to take home a pair. I went, had a blast making a bunch of music-related apps with my teammate, and we won,…

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  MusicMate2018 · chromewebstore.google.com · ▲10

  Saving money with autonomous discovery of nearby concerts

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  The Online Metronome2022 · theonlinemetronome.com · ▲69

  Free online tools for musicians of any ability level

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  Musicnotes2018 · musicnotes.com · ▲69

  Access your music sheets anywhere

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  Chord Mate2025 · play.google.com · ▲9

  Real-time Music to Sheet Music Converter

• AA
  AutoMIDIFlip – An automatic MIDI flipper2017 · automidiflip.com · ▲75

  AutoMIDIFlip allows you to flip (pitch-invert) your MIDI files to see what they sound like when the low notes are made high notes, and the high notes are made low notes.

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• GP
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  Dev tools · Dec 2025 · hackerbook.dosaygo.com

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