
The same exact model!
The Stooges are employed as handymen in a recording studio at fictional radio station KGBY.
Of course, they wind up hitting each other with pipes. Their boss intervenes and boys flee into an adjoining recording room, boss on their heels.
The room is occupied by a bad-tempered Italian baritone singer/violinist (Gino Corrado) and a piano player playing an NYC-built Hazelton Brothers baby grand piano, the same model and color as we've got here at the Lantern Sound Recording Rig. It appears beginning at the 1:36 mark.