This is the MIDI Implementation Manual for the Roland D-50 Linear Synthesizer.  It also includes the D-50 Edit Map and Sound chart.  This is a high quality copy in new condition produced from the original 17 page master, which is no longer in print.  [Note:  This is not the original manual]. 

Shipping: Shipping is $1.69 via USPS First Class Mail to addresses in the United States and countries that are part of ebay's Global Shipping Program only.