The 1.0 version of MidiDump for Mac was available to download on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The most popular version among the program users is 1.0.
We recommend checking the downloaded files with any free antivirus. The software lies within Audio & Video Tools, more precisely Music Production. This free Mac application was originally created by marc pergand. MidiDump.1.0.dmg is the frequent file name to indicate this app's installer.
From the developer:
Midi Dump is an utility that allows you to request dump from various MIDI devices, to edit and to save them to disk. It allows also to capture every MIDI messages incoming from any source.
Midi Dump is 100% java application using Cocoa et CoreAudioMidi frameworks and requires Mac OS 10.2. This application is free of use (freeware).
You may want to check out more Mac applications, such as Mandala Virtual Brain, SmallScreen or Nodal CAD Software, which might be related to MidiDump.