Professional-Grade Audio Recording With A PDA
matt-fu writes "For a long time, live recording has been consigned mostly to the realm of DAT recorders, Minidisc recorders, or laptop computers. On one hand you have subpar sound quality, on the other you have a bulky rig with a big 'steal me' sign attached. Thanks to the folks at Core Sound though, mobile recording is about to take a huge leap forward with their PDAudio project. By using a hardware card that allows recording via S/PDIF onto Compact Flash, you will be able to use your iPaq or Zaurus alongside a decent A/D converter to portably get field recordings at up to 24bit/192kHz. The site includes WinCE screenshots, and there are Linux clients in the works as well."
I wonder if they're going to include some form of lossless compression (like flac) on the sound to squeeze more bits out of the 4GB CF card mentioned in the article. As it stand, you can only get about an hour of uncompressed 2 channel 192 Kilosample 24 bit audio on there. With compression it should be easy to get 2 hours out of the card. If you use a lossy compression (like ogg) it should be trivial to get many many hours on a 4GB CF card.
I read the internet for the articles.
This is not an all-in-one solution. You'll still need an encoder, and frankly, a portable DAT or MD recorder is: smaller; a single finished piece; designed specifically for this purpose; and (at least in the case of the MD recorder) much cheaper than a iPaq/A-D converter/this funky card.