I purchased this item new from a musical instrument store and have stored it with almost no use. Of course, all accessories are included, such as the power supply and instruction manual. (I will not post photos, but I also have the receipt.) Upon listing, I have confirmed that it powers on and produces sound. In my subjective opinion, there is no feeling of use or smell, and the condition is very good. The back side looks dull due to aging, but I think this is the same for all products of this era. It's almost unnoticeable and has no effect on use. I will not negotiate on price, but I am open to selling it as a set with other items I have listed. Please feel free to ask if you have any questions. The following is a product description. Please search for accurate information. -- KORG ELECTRIBE EMX-1 The KORG ELECTRIBE EMX-1 is a music production station specifically designed for dance music production. It is equipped with an MMT (Multi Modeling Technology) synthesis engine with 16 oscillator algorithms, enabling the generation of diverse sounds. You can build songs with a total of 16 parts, including 9 drum parts, 5 synth parts, and an accent part. The Valve Force circuit is equipped with two 12AX7 vacuum tubes, adding warmth and presence to the sound. Three stereo effect processors offer 16 types of effects, such as reverb, delay, flanger, and chorus, which can be saved for each pattern. As a sequencer function, you can record part sequences of up to 128 steps and 24 motion sequences for each pattern. This allows you to record and play back knob movements in real-time. 256 patterns and 64 songs can be stored in the internal memory, and it also supports data management via SmartMedia cards. The intuitive interface and real-time control also support live performances. Equipped with MIDI In/Out/Thru terminals, it can also be linked with external devices.