Linux-audio-user October 2012

linux-audio-user@lists.linuxaudio.org

109 participants
97 discussions

by Louigi Verona

Hey guys! A new batch completed and uploaded (droning159-169). Very diverse tunes this time, from arpeggios to quiet dull drones to rhythmic textures. Some evil sounding dark ambient in there as well. Big thanks to my friend Ulin, who helped me clean up recording artefacts in droning159. http://www.louigiverona.ru/?page=projects&s=music&t=droning Enjoy! -- Louigi Verona

12 years, 2 months

Audio de-clipping

by Jannis Achstetter

Hi list, two days ago I had an idea how one might de-clip audio files. Description and code can now be found on github: https://github.com/kripton/audio-declipper Feedback is very welcome! Is it useful? Am I doing s.th. substantially wrong? More ideas besides linear and sine-based interpolation? Such stuff better to be posted to linux-audio-dev? Best regards, Jannis

12 years, 2 months

bad header info in wav file (sampling rate). how to fix it?

by Paul K

Hallo people. is there way to fix sampling rate from 48kHz to 32kHz. prompt$ file clip.wav clip.wav: RIFF (little-endian) data, WAVE audio, Microsoft PCM, 16 bit, stereo 48000 Hz Bad information in header causes file is played very fast. best regards, Paul

12 years, 2 months

Some new music?!

by Julien Claassen

Hello everyone1 |Well more of a sound test and proof of concept. It leaves a lot to be desired, such as better playing, more thought, more frizzling effects... You get the picture. Still I wanted to share it. An attempt at dubstep: http://juliencoder.de/q/test.mp3 It's mainly my NordLead3 (virtual analogue synth). the bass is made up of 24 stacked oscillators multiplied by the five oscillators used for its unison mode. Everything else - except for the drumkit - is NordLead too. The drumkit is Korg Triton. It will do for now. Maybe some time later, I will go back and do something more elaborate and honestly ernest with it. :-) Any feedback on the sounds and basic production is welcome. Without wax yours julien ---------------------------------------- http://juliencoder.de/nama/music.html

12 years, 2 months

Switching jackd between mpd/vlc + volume control

by Grant

I'd like to be able to use jackd with both mpd at 44.1k and vlc at 48k. I've been doing this by killing jackd and starting it with a different rate specification and connecting to the new ports with jack_connect. Is there a better way? What would you guys recommend for controlling the ALSA volume on one machine via another machine? There is a network link between the machines, but the only protocol connecting them now is netjack. - Grant

12 years, 2 months

Music from the archives

by Julien Claassen

Hello everyone1 It seems, that nothing new gets created and I just dig through the archives these days. Well true enough. Here is something from around 2005: http://juliencoder.de/nama/the_hour_glass.ogg http://juliencoder.de/nama/the_hour_glass.mp3 Or from the website: http://juliencoder.de/nama/music.html Instruments used: my - then new - Yamaha DX7, the Clavia NordLead3 and fluidsynth for the bass, drums and tron flute. It was recorded and processed in pure Ecasound at the time, as was usual. The musical inspiration is responsible for its title. It was a bit of incidental music from the German radio dramatisaion of Terry Pratchett's "Mort" (Gevatter Tod). A lovely radioplay for the German speaking folk on this list. Lots of lovely music, interpreted by the characters themselves sometimes and lots of action and life in the dramatisation. Unusual, but charming. :-) Feedback, although it's old, is welcome. Enjoy! Warm regards Julien ---------------------------------------- http://juliencoder.de/nama/music.html

12 years, 2 months

Linux Audio 2012: Is Linux Audio moving forward?

by Louigi Verona

Hey fellas! Would like to present an article I've written. Mostly wrote it to start a conversation and hear what others have to say on the subject. http://www.louigiverona.ru/?page=projects&s=writings&t=linux&a=linux_progre… You can comment here or on my textboard (which does not require registration). -- Louigi Verona http://www.louigiverona.ru/

12 years, 2 months

LAC 2013: the Linux Audio Conference - Call for Participation

by Robin Gareus

sorry for >< please >> << We are happy to announce the next issue of the Linux Audio Conference (LAC), May 9-12, 2013 @ IEM, the Institute of Electronic Music and Acoustics, in Graz, Austria. The Linux Audio Conference is an international conference that brings together musicians, sound artists, software developers and researchers, working with Linux as an open, stable, professional platform for audio and media research and music production. LAC includes paper sessions, workshops, and a diverse program of electronic music. *Call for Papers, Workshops, Music and Installations* We invite submissions of papers addressing all areas of audio processing and media creation based on Linux. Papers can focus on technical, artistic and scientific issues and should target developers or users. In our call for music, we are looking for works that have been produced or composed entirely/mostly using Linux. The online submission of papers, workshops, music and installations is now open at http://lac.iem.at/ The Deadline for all submissions is February 4th, 2013 (23:59 HAST) You are invited to register for participation on our conference website. There you will find up-to-date instructions, as well as important information about dates, travel, lodging, and so on. This year's conference is hosted by IEM, Graz, in cooperation with local artists and FLOSS enthusiasts. The Institute of Electronic Music and Acoustics (IEM) at the University of Music and Performing Arts Graz is considered Austria's leading institution in computer music, acoustics and audio engineering and has gained international reputation for its research on spatial audio and its artistic production and research. IEM has been embracing Linux audio as a production and research environment since the mid-1990s, and has contributed to FLOSS/Linux projects, amongst others by providing drivers for multichannel audio interfaces and hosting the Pure Data community portal and mailing lists. http://iem.at/ We look forward to seeing you in Graz in May! Sincerely, The LAC 2013 Organizing Team

12 years, 2 months

multimedia server

by rosea.grammostola

Hi, I've a qnap nas server (with Debian installed) and I like to play music (and video) from that server on my n900, laptop etc. What is the best way to do this? Best regards, \r

12 years, 2 months

Torben's patches to the Jack ALSA plugin

by Sean Corbett

Hi all, There are references floating around the internet to a patch Torben Hohn wrote to improve the Jack plugin for ALSA, but his site seems to be down... does anyone either a) still have that patch somewhere, or b) know if it was incorporated into mainline ALSA at some point? Thanks, Sean Corbett

12 years, 2 months

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Linux-audio-user October 2012