Electric Phantoms: LUMA

Chord Synthesiser

Only for iPhone

$9.99 · Designed for iPhone. Not verified for macOS.

iPhone

LUMA is a performance chord synthesiser built for musicians who want to play, not program. Tap a chord and shape the sound to start your next track. LUMA is designed to be picked up and played instantly, whether you're writing, jamming, or performing live. Play • Performance pad for expressive real-time control • ARP with multiple patterns and tempo control • LATCH mode to hold chords hands-free Record • REC mode with loop and file capture • Export recordings directly from the app Connect • Full MIDI support • Bluetooth controller support • Works seamlessly with your existing setup and DAW LUMA is part of the Electric Phantoms app ecosystem.

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With the iOS 27 update, tapping a chord pad could give you the little buzz and then nothing, no sound, no colour. That's fixed. Every press plays instantly and lights up as it does. • Voice Leading, chords now move to their nearest notes instead of jumping register, so progressions flow instead of stepping. Switch it on under CTRL. • Play with both hands, hold a chord with one finger and press the next with another. Sliding between pads is smoother, and letting go of one hand no longer cuts the other's chord. • A tap always sounds, however briefly you touch the pad. • A much bigger joypad on iPhone SE, with more room to aim and more expression. • The Controls sheet is reorganised so it reads at a glance: the four pad modes, then the two locks, then Slide Chords and Voice Leading. • Recording stops when you leave the instrument or the app, so a take can't roll on unnoticed. Playing a take back stops when you leave Recordings. • The recording border now draws evenly all the way round, including the corners on larger iPhones.

The developer, Christopher Morrison, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Seller
    Christopher Morrison
    Size
    4.8 MB
    Category
    Music
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • Mac
      Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English
    Age Rating
    4+
    Copyright
    © 2026 Electric Phantoms