Complex sentence: His place was taken by Judith Durham, an established traditional jazz singer who added a distinctive female lead voice who had earlier recorded an extended play disc on W&G Records with the Melbourne group, Frank Traynor's Jazz Preachers.
Split into simpler sentences: His place was taken by Judith Durham, an established traditional jazz singer who added a distinctive female lead voice. She had earlier recorded an extended play disc on W&G Records with the Melbourne group, Frank Traynor's Jazz Preachers.