The Nord Lead 2 Soundcards are provided as MIDI SysEx dumps stored in both raw SysEx format (.syx) and Standard MIDI file format (SMF or .mid).

The Raw SysEx files can be transmitted to the instrument using a MIDI Dump Utility or librarian software such as the SysEx Librarian 
by Snoize on the Mac platform or MIDI-OX for Windows users. Most commercial sequencer/DAW software will accept and play the SMF format.