Ohio · Neil Young Greatest Hits ℗ 1970 Reprise Records Engineer, Producer: Bill Halverson Bass: Calvin Samuels Guitar: David Crosby Producer: David Crosby Background Vocals: David Crosby Producer: Graham Nash Background Vocals: Graham Nash Mastering Engineer: Jay Maynard Drums: Johnny Barbata Guitar, Producer: Neil Young Lead Vocals: Neil Young Guitar: Stephen Stills Producer: Stephen Stills Background Vocals: Stephen Stills Writer: Neil Young