Original screen still has some backlight life left in it, which shows how little use this unit has seen over the years. It is functioning perfectly and as far as I know has had no modifications. We performed our regularly maintenance on this unit including brand new battery and cleaning all pads/buttons to ensure proper operation (although truthfully they weren't having issues and didn't really need the cleaning). This might be the cleanest and most collectible SP-12 we have ever seen.A great investment, don't miss this one! Check out the pictures to make sure you like it. Pictures are of actual item for sale. The item "E-Mu SP-12 Turbo #14 + Box Drum Machine Sampler Near Mint Vintage Rare Emu SP12" is in sale since Wednesday, June 26, 2019. This item is in the category "Musical Instruments & Gear\Pro Audio Equipment\Samplers & Sequencers". The seller is "retrogearshop" and is located in Nashville, Tennessee. This item can be shipped worldwide.