Uwe Hermann | A slightly paranoid Debian developer

Here's a nice song from Moby.mk.ii called "Elegy". This is rock music from Pakistan, hope you like it!

Song: Moby.mk.ii - Elegy (3:31 min, 4.9 MB)
License: CC-by-nd 3.0
Source: mobymkii.com
Purchase from: ?

You might remember that I wrote a blog entry about my switch to the green electric utility "Lichblick" (Germany) a while ago. I did that purely out of environmental reasons, I didn't want to continue to waste money on polluting and/or dangerous crap such as fossil or nuclear power. Yes, even if that meant a slightly higher price (but I really didn't compare prices much before switching — I was after an environmentally clean solution, not the cheapest solution).

Quick status update: the switch went really nice and easy, no downtimes, no hassle. I've been a happy customer for more than 8 months now.

Today in my snail mail inbox: a letter from Lichtblick that they're going to reduce the price per kWh from 20.25 to 19.99 (Euro) cents starting July 1st and they give you a guarantee that there won't be any price raises before the end of 2009 (more details also here). Now, that's a positive surprise there.

Compare that to 98% of all other energy providers in Germany who have lately increased prices quite a lot for very obscure or non-existant reasons.

Yes, I do realize that the reduced costs are not that dramatic, and Lichtblick is using this as a means to impress people and gain new customers. But I fully support them in doing so, the more people are switching to a green energy provider the better, if you ask me. I encourage everyone to consider switching, either to Lichtblick, or some of their competitors (in Germany) e.g. Greenpeace energy, Elektrizitätswerke Schönau, or Naturstrom AG. There are various alternatives in other countries too, of course.

You might have already heard of it — the new Nine Inch Nails album "The Slip" has been released by them under the Creative Commons BY-NC-SA 3.0 US license. Yep, that's right, it's totally legal to download it from the web — and use it for any non-commercial purposes!

It's a bit annoying that they want your email address, though. Nothing that bugmenot.com (or similar) cannot fix, but still. Luckily, the files are now also available from archive.org! This, and the fact that the music is CC-licensed allowed me to "play" one of the songs in my Creative Commons music podcast (RSS), and more will likely follow.

From the new Nine Inch Nails album "The Slip", which they released under a Creative Commons license! My favorite song from this album is "Discipline". Fantastic stuff.

Song: NiN - Discipline (4:19 min, 3.3 MB)
License: CC-by-nc-sa 3.0 US
Source: archive.org
Purchase from: nin.com

There are situations where you might want to redirect some audio you're playing on your local computer to another computer's speakers, potentially in a different room, or even anywhere on the Internet.

One of many possibilities to do that is to use the Enlightened Sound Daemon (EsoundD, or esd). It ships with a program called esddsp (apt-get install esound-clients) which can redirect various audio sources.

First, you have to start the esd daemon on a console on the remote host (the one which should output the audio on some speaker, for example 192.168.0.xxx) e.g. like this:

  $ esd -public -nobeeps -tcp

You can do this as regular user (no need to be root) if you have the proper permissions. You also need to allow connections on port 16001 in your firewall settings. Then you can redirect audio to that daemon from another computer. In this example I'm redirecting some music using various players:

  $ esddsp -s 192.168.0.xxx:16001 mpg321 -o esd foo.mp3
  $ esddsp -s 192.168.0.xxx:16001 mplayer -ao esd foo.mp3
  $ esddsp -s 192.168.0.xxx:16001 ogg123 -d esd foo.ogg

This also works fine for videos, in which case you can redirect the audio (but not video):

  $ esddsp -s 192.168.0.xxx:16001 mplayer -ao esd foo.mp4

For the video player Miro, I've recently documented this in the Debian package's README.Debian file. Basically you have to edit ~/.xine/config and enable audio.driver:esd there, then start Miro with

  $ esddsp -s 192.168.0.xxx:16001 miro

Audio will be emitted on the remote host, video remains on your local PC.

Some programs may also support esd natively, in which case esddsp is not required, e.g.

  $ ogg123 -d esd -o host:192.168.0.14:16001 foo.ogg