MIDI Editor: Easy Music Maker

MIDI Editor turns your iPhone into a pocket music studio. Import any MIDI file and instantly see every track, instrument, tempo and note laid out on a professional piano roll — then make it your own.

EDIT LIKE A PRO
• 88-key scrollable piano roll for every track
• Drag notes to change pitch and timing
• Resize notes to set their exact length
• Adjust velocity per note for real dynamics
• Pencil and Select tools for fast editing
• Undo / Redo everything

FULL TRACK CONTROL
• Auto-detects tracks and instruments from your MIDI
• Swap any track to one of 128 General MIDI instruments
• Per-track volume, pan, mute and solo
• Built-in mixer (Arrange) view

SHAPE THE WHOLE SONG
• Change the BPM (loaded automatically from the file)
• 10-band master equalizer with presets
• Real-time playback — hear every edit instantly

EXPORT ANYWHERE
• Export a brand-new MIDI file
• Render to MP3 or high-quality M4A audio
• Create a ringtone (.m4r) and set it via GarageBand

Subscription details:
• MIDI Editor Premium: Weekly, Monthly, Yearly, or Lifetime (one-time purchase).
• Payment is charged to your Apple ID account at confirmation of purchase.
• Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours before the end of the current period.
• You can manage and cancel subscriptions in your App Store account settings after purchase.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://midieditor.web.app/privacy