"The DX Zone" - DX7 Programming Instructions (1984)

"The DX Zone" - DX7 Programming Instructions Here is the complete side 1 of the cassette tape that was distributed by Yamaha with their DX7 and DX9 FM synthesizers back in the 1980s. Side 1 discusses the DX7, side 2 discusses the DX9. I have posted the DX9 side in a separate upload. This tape gives an overview on programming the Yamaha DX7 FM synthesizer. This tape was produced probably around 1984 by Yamaha Corp. All rights are reserved by the original copyright holders.