Sweet MIDI Player 4+

Roni Music

    • 4.6 • 13 Ratings
    • Free
    • Offers In-App Purchases



Sweet MIDI Player is a MIDI player for not only auditioning all types of MIDI files, but for modifying the MIDI files themselves.

Use its mixer-like interface to easily edit the control messages, transpose the music, change the tempo, mute desired MIDI channels, and save the end results to disk.

View lyrics synchronized with the music (MIDI Karaoke files).

It also includes a playlist function which allows you to create and manage playlists.

Built in MIDI sound library with support for DLS/SF2 files.

Support for CoreMIDI.

Upload files using iTunes.

This free version is limited to play the first 3/4 of a MIDI file.

Software synthesizer engine licensed from bismark.jp

What’s New

Version 4.8.6

Change - "Search" now searches for keywords instead of exact match

Ratings and Reviews

4.6 out of 5
13 Ratings

13 Ratings

Jonky Ponky ,

Great app and it keeps getting better

I’ve been using this app to play along with lyrics and chord prompts and it’s just brilliant. I have noticed now you can also use this app as a sound module for playing the midi instruments with a midi keyboard making this a really flexible. Using your own sound fonts is also a breeze.

griffo3287 ,

Value for money

I bought this app to play midi files on my iPad with lyrics being displayed for live gigs. Works like a dream. Terrific support from the developer as well.

stevegizmo ,

Great app

Love the app only gave it 4stars because I can’t save the midi after I change the instruments, otherwise it’s worth it
Fast response back thank you
, with the iPhone app there is no settings, what am I doing wrong ?

Developer Response ,

You can save the edits but you might need to enable that feature:
Settings -> Player -> Save Options

App Privacy

The developer, Roni Music, 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


  • Family Sharing

    Some in‑app purchases, including subscriptions, may be shareable with your family group when Family Sharing is enabled.

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