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

What's New

Version 4.4.5

Better support for "Voice Over" in the Mixer view.

Ratings and Reviews

5.0 out of 5
5 Ratings
5 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.

ePatterns ,

Great facility and great interface

Works a treat, and has been rock solid. The settings page shows how thoroughly developed it is. That's probably the reason it appears so often in searches for "midi player".

I'd just recently purchased Roland's sound canvas app but sweet midi has better Dropbox integration and easily configures to use sound canvas for sounds or an external midi/Bluetooth source.

The free version seems to have every feature enabled but will cut songs short until you purchase the full thing so you can try it all out before buying. It's more expensive than the other 'midi players' but really delivers. I'm going to use it at the keyboard for backing ...


Roni Music
6.9 MB
Requires iOS 9.0 or later. Compatible with iPhone, iPad and iPod touch.
English, French, German, Italian, Japanese, Simplified Chinese, Spanish, Swedish, Traditional Chinese
Age Rating
Rated 4+
© 2011 Roni Music
In-App Purchases
  1. Upgrade to full version $22.99


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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