With ABCMUS you can save a MIDI file from your ABC tune file. A number of people at Mudcat use NoteWorthy Composer, which is shareware available at http://www.ntworthy.com/composer/download.htm. It allows you to input a MIDI file save a copy of the score in standard notation as an image file (I can't recall whether the un-registered version allows this).

The DT player is available from http://www.musiceease.com/download.html.

Please email me for any further details.

Regards
John