midiinfo Set a pop-up menu with current names of MIDI devices When midiinfo receives a bang or int in its left inlet, it sends a series of messages which will set up a pop-up menu to a list of MIDI output devices. If you check "Evaluate Item Text" in the pop-up menu dialog, you can connect the right outlet of the menu to a MIDI output object to select MIDI devices by name. A number in midiinfo's right inlet creates a list of MIDI input devices.

from the library : Max Format : External Environment : max commercial Max 4.x http://www.cycling74.com