This is a page to list links to good tutorials for Linux audio applications, which are hosted or created outside of this wiki.
Ardour
Ardour Manual by Ardour.org
Recording Audio & Using MIDI in Ardour 3 by Libre Music Production
Basic Mixing in Ardour 3 by Libre Music Production
Organize Plugins in Ardour 3 by Alexander Lindo
Audacity
Audacity Manual by Audacity Team
Reaper
Install Reaper on Linux by Alexander Lindo
Guitarix
Guitarix Documentation by Guitarix Team
Freebirth
Freebirth Documentation by Freebirth
Hydrogen
Getting started with Hydrogen by Antonio Piraino
JAMin
Mastering with Jamin by Lampros Liontos
LMMS
LMMS Manual by LMMS Team
Add Instuments, Melody & Drums by Bryce Coulson
Mixxx
Mixxx Manual by Mixxx Team
Rosegarden
Rosegarden Tutorials Page by Rosegarden Team