Complex sentence: The frontispiece in Borjon de Scellery's Traité (1672) shows a shepherd surrounded by a number of instruments including an early musette with a single chalumeau that appears to have six finger-holes and no keys.
Split into simpler sentences: The frontispiece in Borjon de Scellery's Traité (1672) shows a shepherd surrounded by a number of instruments. They include an early musette, with a single chalumeau that appears to have six finger-holes and no keys.