A quick post.
A pressing point however is the usage of the interface for this file type.
MIDI files refers to Musical Instrument Digital Interface files and are generally used for generating really small files for sound, whose aspects can be easily edited. It is a real pleasure working with this file format, more so since it can be used to create music without the need for different musicians and/or instruments.
However, the format depends highly on the sound card of the system and it can not store vocals.
A pressing point however is the usage of the interface for this file type.
One can use timidity for such a purpose :
sudo apt-get install timidity timidity-interfaces-extra
timidity <filename.midi>
timidity -ig <filename.midi> [For GUI version of the same]Enjoy working with it!! Cheers!!!