No specific info about version 2.4. Please visit the main page of MidiCo Karaoke on Mac Informer.
Monitor outgoing and incoming MIDI streaming signals.
This program enables you to convert MIDI files to MP3 format.
A complete suite of tools intended to play and create karaoke files.
A small player intended for playing and modifying MIDI audio files.
Dent du Midi is an application that takes standard MIDI files.