While not MP3, the ISD chips (http://www.winbond-usa.com/mambo/content/view/156/286/) work nicely. I used the 8 minute chip in http://brailletutor.com Simple SPI and audio interface. Harold > > I am making a digital voice recorder, therefore, I need an mp3 > encoder-decoder board desperately. I get nothing when I google the key > words, So, anyone knows which board si suitable for my job? > -- FCC Rules Updated Daily at http://www.hallikainen.com - Advertise on hallikainen.com - $100/year! -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist