Sentence:  Works by J. C. Bach , Anton Craft , Joseph Haydn , Giuseppe Sammartini , Comenico Dragonetti and J. G. Janitsch were performed by seven instrumentalists <WSD>including</WSD> Anabel Brieff , flutist , Josef Marx , oboist , and Robert Conant , pianist and harpsichordist . 
Meaning of the word marked with <WSD> tags:  have as a part, be made up out of