MIDI Opener

June 6, 2023

* QuickLook preview: From the Files app you can now see a song's info with a handy preview. * Reduced ad placement * Performance improvements * Bug fixes

May 23, 2023

Improved stability and sound quality. Re-enabled pretty background colors. Please get in touch if you experience issues with any MIDI files or sound banks.

May 17, 2023

Crash recovery — some combinations of MIDI files and soundbanks are not yet supported.

May 7, 2023

TLDR: Synchronized lyrics, 3D visualizer, bug fixes, new app icon Welcome to the latest update of MIDI Opener! We've been hard at work making your MIDI experience even more enjoyable, and we're excited to introduce version 4.2. In addition to bug fixes, this update brings you some amazing new features that we believe will elevate your music journey, all at no additional cost. Plus there’s a new app icon. NEW FEATURES Lyrics Synced with Music: Sing along with your favorite tunes! Our newly integrated lyrics feature allows you to view and follow the lyrics in real-time as the music plays. No need to search for lyrics elsewhere, it's all right here in MIDI Opener. 3D Note Visualizer: Immerse yourself in your music like never before with our stunning new 3D Note Visualizer. Watch the notes flow in a captivating 3D environment, giving you a fresh perspective on your favorite MIDI tracks. IMPORTANT BUG FIXES Key Transpose Reset: We've listened to your feedback and resolved an issue with key transposition. Now, when you load a new song, the app will automatically reset to the original key of that song, as expected. Crashes: Overall stability has been greatly improved. At MIDI Opener, we always strive to provide you with the best possible experience. We hope that these new standard features will make your music exploration even more enjoyable. Please continue to share your feedback, and we'll keep working to make the app even better. Happy listening and singing!

April 13, 2023

Version 4.1 Update Release Notes Summary of Version 4.0: MIDI Opener 4.0 was a major update that introduced a completely rebuilt app with a new UI, displaying all notes in each track of the song. This version also brought the ability to mute or solo any track, change each track's instrument, and adjust the tempo. The app now comes bundled with a free song for users to explore the new features. What's New in Version 4.1: Key Transposition Feature: We've added a new key transposition feature, available in the Change Tempo upgrade, Full Upgrade, and Discounted Full Upgrade. Easily change the song's detected key a semi-tone at a time or up to three octaves in either direction. Bug Fixes & Performance Optimization: We've addressed several bugs and improved the overall performance of the app for a smoother user experience. Enhanced Graphic Equalizer: The graphic equalizer now features the ISO standard 10 frequency bands, allowing for more precise control over your audio. Bundled Song Access: Tapping the logo in the upper left corner of the app now loads the bundled song with all upgrades enabled for free. Enjoy testing out all the app's expressive capabilities! Sound Effects Feature: We'd like to remind our users that the sound effects feature is available to everyone on every song, allowing you to get creative with your music. Update to MIDI Opener 4.1 today and experience the new key transposition feature, enhanced graphic equalizer, and more. As always, we appreciate your support and feedback. Happy music-making!

April 3, 2023

Introducing MIDI Opener 4.0: Revolutionizing the MIDI player experience with all new track controls (mute, solo, change instrument) and effects (reverb, delay, distortion and equalizer). Prepare to be dazzled by the latest and greatest version of MIDI Opener, the ultimate free MIDI player app that has taken the App Store by storm. Today, we're thrilled to announce the launch of MIDI Opener 4.0, a complete overhaul of the app, jam-packed with exciting new features designed to elevate your MIDI experience to unprecedented heights. With a sleek, all-new user interface, MIDI Opener 4.0 now showcases every note in each track of your favorite songs, offering an immersive and visually stunning listening experience. But that's not all! This groundbreaking update also introduces a premium upgrade option that allows users to mute or solo any track in a song, providing full control over the composition and letting you tailor the music to your preferences. Feeling creative? MIDI Opener 4.0 lets you unleash your imagination by giving you the power to change each track's instrument from a diverse selection of 128 General MIDI instruments. Customize your music like never before, and bring your favorite songs to life in entirely new ways with four effects filters: reverb, delay, distortion and equalizer. To help you explore the app's groundbreaking features, MIDI Opener 4.0 comes bundled with a specially crafted song that demonstrates the full potential of the new track controls and adjustable tempo. This song loads by default if you haven’t loaded a song yet, and can be accessed at any time through the app’s Settings screen. Don't miss out on the MIDI revolution! Download MIDI Opener 4.0 from the App Store today and experience the future of MIDI playback at your fingertips. About MIDI Opener: MIDI Opener is a cutting-edge, free MIDI player app that has transformed the way users interact with and enjoy MIDI music. Offering a range of customizable features and an intuitive interface, MIDI Opener has quickly become the go-to choice for MIDI enthusiasts worldwide.

October 24, 2022

- Fixed problem with bad soundbanks - Fixed autoplay issue

October 23, 2022

Use your own soundbanks (SoundFont and DLS)! Find .sf2 and .dls files at the website: https://martianrover.com/midi-opener#soundbanks

October 19, 2022

* Convenient BPM presets * Discounted full upgrade if you've already purchased an upgrade

October 16, 2022

Improvements * Autoplay option * Song title uses file name * Elapsed and remaining times * Many language translations * Bug fixes

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Discounted Full Upgrade

Access to all upgrades at a discount

Track Controls

Mute or solo tracks and change instruments

Change Tempo & Key

Change playback rate BPM and transpose key.

Remove Ads

Ads will never be displayed

Change Tempo

Change playback rate BPM

All Upgrades

Access to all upgrades forever

Premium

Access to all upgrades forever

Super Tip

Super thanks!