Musix GNU+Linux is another Open Source Linux distribution that I suggest you to try if you plan on starting a music studio, because it also provides free and professional tools for musicians and audio operators. Musix allows to master CDs, publish and print musical scores, create MIDI instruments, record and reproduce audio and MIDI, edit/mix audio tracks, perform noise-reduction to recover recordings, create audio effects in real time and more. Musix is supported in languages like Spanish, Galician, Catalan, Basque, English, Portuguese and French and can also be used for video production and graphic design.

http://www.musix.org.ar/