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The Ubuntu Studio Weekly Roundup

Welcome to the first installment of the Ubuntu Studio Weekly Roundup. This should be self-explanatory :)

MIDI Support Coming to Ardour

MIDI Support Coming to Ardour

Back in August the Ardour team released a breathtaking screenshot of color coded MIDI tracks in Ardour. Thanks in part to Google’s Summer of Code, MIDI support will soon be a reaility within Ardour.

Quickly Remove Backgrounds in GIMP

Remove the Background in GIMP

A great GIMP tutorial on how to remove the background surrounding an object in a photo. That picture of you slouched in your computer chair can soon be you slouched in front of the Eiffel Tower!

Setting up FireWire Recording

FireWire

Those of you using a FireWire audio interface with Ubuntu should investigate this very in-depth documentation over at the Ubuntu Wiki.

Ubuntu Studio on IRC

GAIM

Looking for Ubuntu Studio support? Want to talk it up with the Ubuntu Studio team? Check out this tutorial for connecting to the official chat room using GAIM.

That’s all for this week. We’ll keep digging thru the mailing lists, the forum posts, the chatroom exchanges, and the blog entries for these morsels of Ubuntu Studio newsy goodness. You just sit back and relax. Honestly, you could use the break.

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How to Create a Basic Loop in Ardour

This tutorial will show you how to create perfectly timed loops in Ardour. Along the way we’ll learn how to edit the tempo, enable a click track, switch track inputs, set the quantinization/snapping, and how to fill your track with your new loop. We’ll be recording a short rhythmic loop of handclaps as a substitute for the sqeuaky, dull, yet indespinsible click track.

The Click Track

After you’ve created a new Ardour session, the first thing you’ll want to do is enable the click track. The click track consists of two tones, a high and a low. For example: if you are recording in 4/4 time, the first, or accented, beat will be the high pitch, and the remaining three will be the low.

Test it out now by pressing play :

Continue reading ‘How to Create a Basic Loop in Ardour’

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Keeping Time in Ubuntu Studio with Gtick

GTick is a slick little metronome app with a few extremely useful features. It supports all the common time signatures but also includes a custom field allowing for uncommon meters such as 5/4, 7/4, 16/4, and so on. It can handle tempo speeds anywhere from 10 to 1000 beats per minute. Perhaps the most striking feature of GTick is the ability to tap out custom tempos with a few clicks of the mouse.

Continue reading ‘Keeping Time in Ubuntu Studio with Gtick’

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How to Configure JACK in Ubuntu Studio

Here are the steps we took to get JACK up and running with Ardour. The following was done on a clean install of Ubuntu Studio using the M-Audio Delta 44 sound card. We understand that different sound cards may require different settings, but this guide will at least give you a general idea of what needs to be done.

Getting JACK Started

First you’ll want to run JACK Control from the Applications menu. Here we see the default JACK panel :

JACK Audio Panel

Select the Settings button to configure JACK for your sound card. Here is the default JACK configuration :

JACK Default Setup

Continue reading ‘How to Configure JACK in Ubuntu Studio’

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Add Studio to an Existing Ubuntu Install

Ubuntu Studio 7.10 (Gutsy)

As of the Gutsy release, Ubuntu Studio no longer requires its own repository. This means that all the programs and files you need to install Ubuntu Studio are already available in the official Ubuntu repos! Adding Studio to your existing Ubuntu install is very simple:

sudo apt-get update && sudo apt-get install ubuntustudio-desktop ubuntustudio-audio ubuntustudio-audio-plugins ubuntustudio-graphics ubuntustudio-video linux-rt

The previous command will install the complete Ubuntu Studio. If you’re aren’t interested in a certain medium, such as video editing, simply remove ubuntustudio-video from the list.

You’ll have to set the Ubuntu Studio theme and login window artwork manually. This can be easily done with the System > Preferences > Appearance and System > Administration > Login Window dialogs :

screenshot-appearance-preferences2.png

screenshot-login-window-preferences.png

Ubuntu Studio 7.04 (Feisty)

The following information is now outdated. Ubuntu Studio no longer requires its own repository. Please use the updated methods above.

If you already have Ubuntu 7.04 (Feisty) installed you may not be interested in creating a whole new partition to install Ubuntu Studio. The first thing you’ll want to do is add the Ubuntu Studio repository to your sources list with these two commands :

sudo su -c ‘echo deb http://archive.ubuntustudio.org/ubuntustudio feisty main >> /etc/apt/sources.list’

wget -q http://archive.ubuntustudio.org/ubuntustudio.gpg -O- | sudo apt-key add - && sudo apt-get update

Now that the Ubuntu Studio repository has been added, use Synaptic Package Manager to search for ubuntu studio and download the following packages :

ubuntustudio-audio

ubuntustudio-audio-plugins

ubuntustudio-desktop

ubuntustudio-graphics

ubuntustudio-video

You could also quickly install the Ubuntu Studio packages with a simple apt-get command :

sudo apt-get install ubuntustudio-audio ubuntustudio-audio-plugins ubuntustudio-desktop ubuntustudio-graphics ubuntustudio-video

Don’t worry about the other ubuntustudio packages. All required packages will be installed automatically thanks to the meta-packages above. Once the install is complete you will need to reboot. Ubuntu Studio has now been integrated into your Feisty system.

If you want to use the Ubuntu Studio theme you will need to select it manually from System > Preferences > Themes. If you just want the Ubuntu Studio theme for your Ubuntu desktop, simply download the ubuntustudio-theme package.

One last instruction and then we are done! If you want to get the most speed and performance out of your audio setup, be sure to issue this final command :

sudo su -c ‘echo @audio - rtprio 99 >> /etc/security/limits.conf’

Here we have simply added the line @audio - rtprio 99 to the end of the file limits.conf. This configuration is added by default when installing from the Ubuntu Studio DVD.

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