Musicsellers and Musical Instrument Makers to his Royal Highness the PRINCE of WALES No. 26, Cheapside, and No. 13, Haymarket. _Authors._ £. _s. d._ J. Haydn. THREE SYMPHONIES for a grand Orchestra, dedicated to his Royal Highness the Prince of Wales. Op. 5 0 10 6 Ditto. A set of QUARTETTS for two Violins, Tenor and Violoncello, expressive of the Passion of our Saviour. Op. 48 0 8 0 Mozart. Two SYMPHONIES for a Grand Orchestra. Op. 5 and 9, each 0 6 0 Ditto. Six QUARTETTS, dedicated to Mr. Haydn. Op. 1 0 15 0 Ditto. QUARTETT for the Harpsichord 0 3 0 Storace. CARE DONNE CHE BRAMATE, sung by Signora Storace in Il Re Theodore in Venezia 0 2 6 Pleyel. Two SONATAS for the Harpsichord, with an accompaniment for a Violin. Op. 7 0 4 0 Ditto. TRIOS for a Violin, Tenor, and Violoncello. Op. 11 0 6 0 Gìordano. Three GRAND DUETS for the Harpsichord, from the works of Haydn 0 7 6 Chalon. THREE DUETS for the Harpsichord. Op. 7 0 7 6 Barthelemon. COMPLETE INSTRUCTIONS for the Pedal Harp, with Airs, Arpegias, and Sonatas, and an easy method for tuning 0 10 6 Percy. Six ITALIAN ARIETTAS in the Venetian style, for the voice and Piano Forte. Op. 5 0 5 0 Starkel. Three SONATAS for the Harpsichord, with Accompaniments. Op. 22 0 7 6 Millico. A Fourth set of Six ITALIAN CANZONETS, dedicated to Lady Louisa Hervey 0 5 0 Bishop. Six MINUETS and Twelve COUNTRY DANCES for the year 1788 0 2 6 Jones. Ditto ditto ditto 0 2 6 Shield. The FARMER. A comic opera, for the Voice and Harpsichord 0 6 0 * * * * * _NEW MUSIC._ This Day are Published, By J. BLAND, No. 45, Holborn,