MidiYodi contains a rich set of features such as:

MIDI File Examination

MidiYodi provides various tools to examine the layout and content of a MIDI file.

• MIDI File Explorer
  Scans entire folders for MIDI files and for each file displays information such as type, number of tracks, available instruments, song duration, tempo, key- and time signatures.
• Song and Tracks Overview
  Displays the rolled-out contents of a MIDI file including a measure bar and all its tracks. Each track displays miniature 'notes', instrument and a volume curve. In addition meta events such as markers, tempos, time signatures and key signatures are visualized.
• Keyboard Examiner
  Displays all notes for a track in a keyboard like viewer.
• Score Examiner
  Displays all notes for a track in a score like viewer.
• Event Examiner
  Displays all events for a track including event position (beat, time and tick), category (meta, voice or system), type (note on/off, program change etc) and value.

MIDI File Editing
MidiYodi offers a rich set of tools to edit the content and structure of a MIDI file.

• Single track files (type 0) can be "trackified" and converted (type 1).
• Song can be transposed in half-tones up or down.
• Tempo can be altered.
• Tracks can have their name, instrument and volume changed.
• Tracks can be removed.
• Sections of the song can be cut out.
• Any MIDI event (meta, voice or system) can be added or updated.
• Voice events can be moved from one channel to another.
• Save, Save As and Undo/Redo functionality included.

MIDI File Playback
MidiYodi offers several navigation and playback controls.

• Controls to start and pause playback in a tape recorder fashion.
• Quick navigation by clicking anywhere in the song or jump to the next/previous marker, tempo- , time signature- or key signature change.
• Controls to Mute or Solo any track.

MidiYodi Customization
MidiYodi offers some useful and nice customization features. (View)

• Default examiner (displayed when a track is double-clicked) selection.
• Color theme selection.
• Language selection
• MIDI Output device selection.
• Remebers the directory where you last opened a MIDI file.

MidiYodi is also available on Windows and Unix.