Monochrome OLED on an Roland Wave/MP3 recorder

Greetings,

I love following the latest news on OLEDS. I bought my first device using and active color OLED in 2005 when I purchased the Creative Zen Sleek Photo. The screen is very bright and colorful, but I still could not read the display in

full sunlight( this a one of the dream features that scientist are hoping for).

I recently purchased a Roland Wave/MP3 recorder called the Edirol R-09. It has for its display a monochrome black and white OLED display that is very readable in daylight and dark.