@willin,
Haha!!....phonograph.You've heard politicians talk about Jimmy Rodgers and his Master's voice.There you are!!.The damn thing run on a dynamo (With a handle on the left side) and you had to wind it to keep the vinyl record (Santuri) going.Dilemma was when you were appointed a DJ and you had a gal to dance with....BK!
Nothing great was ever achieved without enthusiasm.