First, you’ll need to make sure some prerequisite packages are installed: the package that provides the “amixer” binary, and some variant of awk. Open an XFCE terminal window by clicking on the XFCE “mouse” logo in the XFCE panel, then clicking “Terminal”. Become root by running the following and entering your root password:


su -


Then install the appropriate packages — here’s how to do it in Debian:


apt-get install alsa-utils mawk


Once the packages are installed, drop root privileges:


exit


Then let’s pick a place for our scripts to live. This example will assume that they will go into a ‘bin’ directory underneath your home directory; so, let’s make sure that exists:


mkdir ~/bin


Now, on to the scripts. Copy and paste the following script as “~/bin/alsa-toggle-mute”. Probably the easiest way to do this with a stock Debian system is to start the ‘nano’ editor with:


nano ~/bin/alsa-toggle-mute


highlighting the script below, and then using your middle mouse button to paste the script into the nano terminal window, then using “Ctrl-x y ENTER” to save the file:


#!/bin/sh
#
# alsa-toggle-mute
#
##########################################################
#
# AMIXER: path to your 'amixer' binary
AMIXER=/usr/bin/amixer
#
# CONTROL: sound card control to adjust: run 'amixer' to find this
CONTROL="Master,0"
#
# LEVELKEY: pattern on 'amixer' output lines to search for that provides
# the current control level
LEVELKEY=Mono:
#
##########################################################
#
$AMIXER sset $CONTROL \
`$AMIXER sget $CONTROL |
awk "(/$LEVELKEY/) { if (\\$NF == \\"[on]\\") { print \\"mute\\" } else { print \\"unmute\\" } }"` > /dev/null


Make the script executable:


chmod 700 ~/bin/alsa-toggle-mute


Then attach it to the hardware mute button with the XFCE keyboard settings manager GUI. Click on the XFCE “mouse” logo that should be on the edge of your XFCE panel; click “Settings” from the pop-up menu; then click “Keyboard”. Click on the “Application Shortcuts” tab. Then click “Add”. XFCE will ask for a path to the command; enter the full path to your alsa-toggle-mute script, e.g., “/home/username/bin/alsa-toggle-mute” — of course, you will have to substitute your username in that command. XFCE will then pop up a box waiting for the “Command Shortcut” — at this point, press your hardware mute button.

That should be it! Your mute button should now work.

Now let’s add support for the volume-up button. Save this script to “~/bin/alsa-volume-up”:


#!/bin/sh
#
# alsa-volume-up
#
##########################################################
#
# OFFSET: amount to increment/decrement the control level: e.g., -1
# decrements the volume, 1 increments the volume; values with
# a greater absolute magnitude will decrement or increment the
# control level more quickly. Use "$1" if you wish to pass
# the offset in from command line parameters
OFFSET=1
#
# AMIXER: path to your 'amixer' binary
AMIXER=/usr/bin/amixer
#
# CONTROL: sound control to adjust: run 'amixer' to find this
CONTROL="Master,0"
#
# LEVELKEY: pattern on 'amixer' output lines to search for that provides
# the current control level
LEVELKEY=Mono:
#
# LEVELFIELD: awk field number of the current control level
LEVELFIELD=3
#
##########################################################
#
$AMIXER sset $CONTROL \
`$AMIXER sget $CONTROL | \
awk "(/$LEVELKEY/) { print \\$$LEVELFIELD + $OFFSET }"` > /dev/null


Make it executable:


chmod 700 ~/bin/alsa-volume-up


Attach it to the hardware volume up button by following the same instructions as for the mute script (above), but in place of “/home/username/bin/alsa-toggle-mute”, use “/home/username/bin/alsa-volume-up”. And rather than pressing the hardware mute button, press the hardware volume up button.

Then let’s handle the hardware volume down button. This time we will take a shortcut. Rather than copying and pasting another script, we’ll just copy and edit the volume-up script that you’ve already saved:


cp ~/bin/alsa-volume-up ~/bin/alsa-volume-down


Then edit the ~/bin/alsa-volume-down script in nano to change the line that reads “OFFSET=1″ to “OFFSET=-1″:


nano ~/bin/alsa-volume-down


.. edit the script, then use “CTRL-x y ENTER” to save.

Then, as before, attach the script to the hardware volume down button by following the same instructions as for the mute script (above), but in place of “/home/username/bin/alsa-toggle-mute”, use “/home/username/bin/alsa-volume-down”. And rather than pressing the hardware mute button, press the hardware volume down button.

Here is an acceptance speech that Fever Ray gave at an awards show in Sweeden. It is one of the best acceptance speeches ever given:

- Tom Waits, via reddit

snoop dogg, talib kweli, and buzz aldrin, together at last.  just heard the song on the radio today.

Peliom took this picture of TikiTV VJ’ing on the main stage at Castro and Market:

Eventually I realized I had to stop playing with it and do some work, but I wanted to keep listening. So I made the Bb Buddha Machine.

It probably doesn’t work in IE. It brings linux machines to their knees. But I listened to it for at least eight hours today. Enjoy!

The following is a mixed-media stop motion music video and celebration commemorating the election and inauguration of Barack Obama as the forty-fourth president of these United States. Audibly showcasing Adam Freeland’s remix of Daft Punk’s “Aerodynamic” and the imaginative stylings of forward thinking toy artists Dalek, Bill McMullen and Kubrick to name just a few. Independently animated and directed by the progressive minds of the directing team GOLD, the piece is a labor of love that invites everyone to join in or create their own celebration this coming Tuesday January the 20th.

dunno how I missed this until now! via Laughing Squid.