MP3 Codec IC - VS1011E-S | Sparkfun COM-08125 | Core Electronics Australia
ROHM offers a single-chip MP3 decoder LSI for USB/SD memory - EE Times
VS1053B MP3/WAV/OGG/MIDI Player & Recorder (CODEC) Chip : ID 1681 : $12.50 : Adafruit Industries, Unique & fun DIY electronics and kits
MP3 Decoder Board with Display Radio Amplifier Modified USB Player TF Audio Board, Electronic Components, Bluetooth, Computer, Integrated Circuit, Mobile Phone - China Bluetooth Speaker, Speaker | Made-in-China.com