Excerpt: The Pioneer DEH-P90HDD is an all-in-one dashboard radio/CD player/hard drive. Insert a Red Book audio or MP3 CD and it plays. Audio CDs are recorded on an integrated 10GB hard drive that has a built-in Gracenote CDDB music lookup database with 200,000-plus titles. The DEH-P90HDD also has a Memory Stick slot for playing tunes recorded elsewhere. The brilliant display uses a 256- by 80-pixel OLED display panel.