On Sat, 2009-03-14 at 23:46 +0200, Asmo Koskinen wrote: > Dennis Herber kirjoitti: > > > My next step is now to get my signal from the bass-guitar into the PC. > > Here we go. These all are mine working setup for Ubuntu Studio 8.04 AMD64. > > 1. Jackd setup > > Use latest linux-rt. > > $ uname -a > > Linux ubuntustudio 2.6.24-23-rt #1 SMP PREEMPT RT Thu Feb 5 15:57:19 UTC > 2009 x86_64 GNU/Linux > > Add user in audio group. > > $ cat /etc/group | grep audio > > audio:x:29:pulse,studio > > Add few lines in file /etc/security/limits.conf. > > # Ubuntu Studio > # > @audio - rtprio 99 > @audio - memlock 512000 > @audio - nice -19 >
nice overview of setting up direct bass/guitar. good to have in the archives. however, i have never seen the following additions to /etc/sysctl.conf and /etc/modules. can you explain (even briefly) what they do? i have neither and i "seem" to have a sorta/kinda working FA-66 UBS 8.04 setup. thanks again. > Add one line in file /etc/sysctl.conf. > > # Ubuntu Studio > # > dev.rtc.max-user-freq=1024 > > Add one line in file /etc/modules. > > # Ubuntu Studio > # > snd-seq > > REBOOT - everything should work every time you boot. > > > 2. Launch qjackctl. > > These works for me. > > http://www.arkki.info/howto/Ubuntu_Studio/01.png > > Bass is plugged in INS 3, there is Line6 PocketPod between bass and > INS 3. I got mixer (L and R) in INS 1 (L) and INS 2 (R). > > http://www.arkki.info/howto/Ubuntu_Studio/Laitteet_02.png > > Here you see INS 3 as System/Capture 3 > Playback 1 and 2, these are > OUTS 1 and 2. > > http://www.arkki.info/howto/Ubuntu_Studio/Bass/01.png > > When you play your bass you should see it in "Monitor inputs | H/W In 3" > (envy24control) > > http://www.arkki.info/howto/Ubuntu_Studio/Bass/02.png > > And of course you should here your bass in monitors or in headphones. > > > 3. Launch Ardour2 and Hydrogen > > Give the place and name to your work... > > http://www.arkki.info/howto/Ubuntu_Studio/Bass/03.png > > Add two tracks for drums (hydrogen) and bass (INS 3). > > http://www.arkki.info/howto/Ubuntu_Studio/Bass/04.png > > Rename them. > > http://www.arkki.info/howto/Ubuntu_Studio/Bass/05.png > > http://www.arkki.info/howto/Ubuntu_Studio/Bass/06.png > > > 4. Connect real world bass in virtual recording track > > Connect Hydrogen and bass in Ardour2 (Connections) > > http://www.arkki.info/howto/Ubuntu_Studio/Bass/11.png > > This is most difficult part, I think. > > Get yourself familiar real world connections in Break Out Box (OUTS 1-4 > and INS 1-4) and find them in jackd connections window! > > > 5. Play with Hydrogen > > Push red button on both tracks, you should hear both Hydrogen and bass. > > http://www.arkki.info/howto/Ubuntu_Studio/Bass/07.png > > > 6. Record with Hydrogen, normalize bass track > > When you are ready push bigger red button, it starts to blink. When you > push play button it starts to record. > > http://www.arkki.info/howto/Ubuntu_Studio/Bass/08.png > > > 7. Play recorded tracks. > > http://www.arkki.info/howto/Ubuntu_Studio/Bass/09.png > > > 8. Use mixer, if needed. > > http://www.arkki.info/howto/Ubuntu_Studio/Bass/10.png > > > Hope this helps you to start recording your bass. Just add mp3 in one > track and play/record with mp3 track. > > Best Regards Asmo Koskinen. >
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