Sim don't put guitar back into inventory

I agree! To me I think if you place it on the floor to be played by whoever picks it up, unless you tell the to play somewhere else, they should play it and place it back in the same spot and angle. (Sometimes I want that for performance or entertainment or general purposes, and if they lay it in random spots It can block things occasionally.) However, if I put an instrument in their personal inventory that I intend for their use, I want them to put it back in their inventory when done, and that doesn't always happen, by any means. I am forever trying to find out who's rogue $15,000 is laying in a random spot, and cringe at someone possibly stealing it if they leave it laying around!