Hi Shiva. Welcome to the forum. When you say you "rent guitars" do you mean that you use guitars which you rent, or you hire guitars to others for them to play? Do you play classical guitar yoourself? Tell us more.
But first, please have a look at our welcome page
for more information about the forum and its rules. Once you have posted a second message you will be able to access all the mp3 files and videos in our recording sections, all the members' scores and levels 1 - 3 of the Delcamp score collection, and post your own scores and recordings. After 20 posts you may subscribe to the 020 usergroup with associated membership privileges including access to the higher levels of sheet music in Delcamp's library (see here
It is helpful if members include their location in their Profile - click on your username and edit.
See you around.