ARP String Ensemble SE IV 1976 Solina

I am selling an Arp String Ensemble SE IV in good condition. All the keys work. All buttons and sliders work. There is some discoloration on the metal behind the Volume and Sustain Length sliders, but it does not affect play at all. I bought this from the original owner, who purchased it in 1976. I am not much of a keyboard player, and have little use for it. I will ship very carefully, but, due to the age of the item, it is being sold "as-is." Please watch the demo video to see full operation, and excuse my one handed fiddling. Feel free to do local pickup to waive the shipping costs. I'm in Baltimore and work in DC, so i meet at either location.