[play] M. P., or The Blue Stocking is an 1811 comic opera in three acts with a libretto by Thomas Moore and music written in collaboration between Moore and Charles Edward Horn (1786–1849). It was first staged at the Lyceum Theatre on 9 September 1811 under the directorship of Samuel James Arnold. The vocal score was published in London b... Found on http://en.wikipedia.org/wiki/M.P._(play)