Linux users, record that output…

Download Vsound
From the site:
This program allows you to record the output of any standard OSS program (one that uses /dev/dsp for sound) without having to modify or recompile the program. It uses the same idea as the esddsp wrapper from the Enlightened Sound Daemon (in fact, vsound is based on esddsp). That is, it preloads a library that intercepts calls to open /dev/dsp, and instead returns a handle to a normal file. It also intercepts ioctl’s on that file handle and logs them, to help convert the audio data from its raw form. Vsound then uses sox to convert the raw data to the desired file format.

Musicans attempting to use P2P for distribution (with payment)..

About Weed File Sharing
From the site:
Weed is a service of Shared Media Licensing, Inc., a group of musicians and software developers from Seattle, Washington. They envisioned Weed as a better solution to the problems of Internet file-sharing. File-trading is here to stay, so finding a way to legalize it and supporting musicians at the same time is the most equitable solution for all parties concerned. Independent musicians and small labels have a hard enough time making a living these days, so something revolutionary is needed to give them some leverage.
Weed encourages file-sharing while making payments to musicians at the same time. File-traders who respect artists’ rights are rewarded and a new community of file sharing is born! Anyone who buys a few songs can become a distributor and put up a page with their songs or put these songs on a P2P network.

TiVo to your friends favs

RSSTV: Syndication for your PVR
From the site:
We propose to share program information by building on existing syndication infrastructure. Specifically, we’ll add a number of namespaced elements as an extension to RSS. The value formats for these elements will be taken directly from XMLTV, a source of publically available program information.

Streaming audio in your Palm

Geekzone, mobile forums
From the site:
Pocket Tunes is an advanced audio player for Palm Powered devices. It provides music playback in MP3, Ogg Vorbis, and PCM WAV formats, with capabilities to support future formats as they are developed. Pocket Tunes is the only software to bring streaming audio to Palm Powered phones and wireless devices, allowing users to listen to live broadcasts over the Internet. Pocket Tunes also includes numerous other unique features designed to bring a high-quality listening experience to handheld users.