From Roni Music:
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 in this version:
New - Files may now be transferred to other apps using "Export to Other App" (iOS 8 only).New - Added a MIDI Thru setting.New - Made it possible to select if BPM and/or Key Signature should be displayed in the "Files/Playlist" views.New - Made it possible to import SF2/DLS files directly from Safari using "Open-In".Change - Faster start of playback also when app is backgrounded.Bug fix - "Signature Display" sometimes failed to update itself.