Adding acoustic guitar (steel) to MIDI

[David Landt]

Hello all.  After following the LilyPond MIDI documentation, I am unsuccessful at creating the MIDI instrument acoustic guitar (steel).  I am using Frescobaldi to create files and to playback any MIDI.  Only a piano is played.  Attached is a brief example showing what code I attempted to use.  I can provide all the code if necessary.  I am new to LilyPond and Frescobaldi.  Thank you for your assistance. 

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