She was the principal singer at his oratorio concerts, and acquired such a reputation as a vocalist that she was offered an engagement for the Birmingham festival, which, however, she declined.
To this period belong five Masses, a dozen operas, over thirty clavier-sonatas, over forty quartets, over a hundred orchestral symphonies and overtures, a Stabat Mater, a set of interludes for the service of the Seven Words, an Oratorio Tobias written for the Tonkiinstler-Societe t of Vienna, and a vast number of concertos, divertimenti and smaller pieces, among which were no less than 175 for Prince Nicholas' favourite instrument, the baryton.
His symphony Le Midi (written in 1761) already shows a remarkable freedom and independence in the handling of orchestral forces, and further stages of advance were reached in the oratorio of Tobias, in the Paris and Salomon symphonies, and above all in the Creation, which turns to good account some of the debt which he owed to his younger contemporary.
This method, in the case of an entire Mass, results in a length far too great for a Roman Catholic service; and Bach's B minor Mass, which is such a setting of the entire test, must be regarded as a kind of oratorio.
St John Passion (in 1888), followed after short intervals by the St Matthew Passion, the Christmas Oratorio, the Mass in B Minor, and finally by an annual Bach festival continuing for three days, which was discontinued after Wolle's removal to the university of California in 1905.