Bag of Spoons
Just off the A1(M)

Thu, 12 Jul 2007

Herts LUG 20070711

This month's talk was by David Honour on the subject of producing music using free software. I took along my guitar, some speakers and assorted cables in case they were needed, but it turned out they were not.

David and Malcolm had built a small recording studio in our meeting room with PC, PA system, electric piano, microphones + pre-amp and an assortment of percussion and string instruments. There were around ten of us there. David was using an assortment of software hooked together with JACK. This makes for a powerful system as you can combine a drum machine, sequencer (driving soft synths) and effects. Ardour was used to record the results. This does involve being careful to start all the right programs in the right order and to ensure that they are all connected correctly. That looked to be a little prone to error, but the results were impressive.

For my own musical experiments I may settle for something simpler. I still think that Jokosher has possibilities if I can get it all working. I tried to record some guitar this week, but couldn't even get the audio to record. Something is not set correctly somewhere in my system.

I had slightly more success with getting video from our camcorder into the PC. I'm using Kino. It recognised the camera, but I could only control it when running as root. I hope to resolve that. A bigger problem came when I tried to export some video. I thought I would try Xvid, but I never get the file. It seems there is some issue with either Kino or mencoder. I will look at upgrading Kino. I also tried some other formats. VCD worked, but DVD got errors. Any of these should work with my DVD player, but I will go for whatever gives the best quality to capacity ratio.

My wonderful remote control has been playing up lately. Various buttons stopped working. At the weekend I took it apart and cleaned the contacts. They are very basic, just a rubbery button with some conducting material that touches a grid on the cirecuit board. Finger grease may get inside and mess it up. It's much better now.

I finally got rid of some redundant kit. Firstly I sold my old motorbike! It's been sitting in the shed for years, but still runs well. Then I posted my spare computer bits on Freecycle. I had lots of responses, but they went to someone just up the road who is ivolved with Electroshare, a volunteer group who pass equipment on to needy causes. He said that my PCs would be going to a school for the deaf. That's perfect as far as I am concerned.

That's enough catching up for this week. I always find that there was something else I meant to write, but it can wait.

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