You do not need a physical Yamaha DX7 to benefit from this document. Here are the most common ways modern musicians use the "600 Voices" PDF:
A reference guide that lists the names and categories of the patches included in the original SysEx (System Exclusive) files. How to Use These Voices Today
: Trumpets, saxophones (soprano), and complex synth brass leads. Experimental : Sounds like "Automne," "Chorusie," and "Hyper DX". bobbyblues.recup.ch How to Use These Voices Today Manual Entry