Sergio,

I found thru the years, if space allows, a U shaped setup,
if there is quite a bit of hardware, and one person.

Modified this a bit and now have a 36" x 60" desk(drawerless)
and my Yamaha keyboard to the left. Speakers under and above this.
"L" shaped, if you may.

Retired analyst, thousands of hours sitting at DEC, IBM and pc terminals.
back back prior to this. A firm small armless chair with good
back support and 5 wheel rollers.

Another Item very important lot of folks overlook...pun intended.
A quality set of prescription glasses,(no bifocal) cut for about
20-30" from your monitor. Tell eye doc, computer glasses.
Whatever distance fits you. wont allow you to see beyond where you
are, but truly help.

If you spend hundreds of hours, these are a must.

Have fun,

Seeker

FrankB

Down The Street vs2015 12-03-2014
Win7, AMD QuadA8-5500,16GB,2TeraHD, Komplete 10
PG Ultra Plus 2016,Alesis 12USB, Sonar Platinum