juton la hyene wrote:- when you say "a mixer", is it one of those tables full of buttons that is used to be the interface between your sound creation devices (instrument & mic) and your computer right ? So i guess its pretty much necessary for whatever action you want to perform regarding anything sound related on computer ?
I know that some mixers have USB or even Firewire ports that connect straight to a computer. In that case, the answer is Yes.
I haven't gone that way because I do not have the budget for that kind of mixer, and I have read bad reviews about entry level ones.
When I wanted to simply record my vocals and the Nord, I first bought a sound card, and only that.
The mixer is not mandatory. It came after and is comfortable for practice coz' I do not have to switch on the computer.
=> It's "pretty much necessary" to have an interface between your instruments and your computer.
You'll have to find the configuration that suits your needs best.
juton la hyene wrote:- I believe you gave me the settings for a standard, normal rendering, recording of a voice and the instrument behind it, but with all this equipment, will i be able to work on the sound and transform it on a kind of post-production phase ?
Standard recording, yes. Work on the sound, yes. Transform it, yes. With a sound card like mentioned earlier, you'll be able to record your 2 tracks of audio, one in stereo for the Nord, one in mono for your mic, and, with the right software, you'll be able to edit your work.
juton la hyene wrote:- i have a very powerful computer ( i am a video game player) but its a laptop. The sound card reference you gave me, will i be able to use it on such a computer ? Or should i get some external device instead ? On a general note, what does it look like, how to handle it ?
You have to check the compatibility with your system. External device ? For what ? -> no.
Have a look here :
http://www.motu.com/products/motuaudio/microbook
I have an old / first generation.
juton la hyene wrote:- last one : you told me about a piece of software to use on computer to record and all. Is it noob friendly, and is it an all in one soft or is it only used for recording ?
"noob" friendly ? we all started one day. There are trials, maybe Ableton Live (Lite) is the easiest, but that depends on "how we are cabled" ! => Try them !
Prepare to spend some time if you want a good setup and a good result.
Hope it helped !!

F.