Or maybe monologue...http://en.wikipedia.org/wiki/Monologue

from My Fair Lady...Wikipedia... The story concerns Eliza Doolittle, a Cockney flower girl who takes speech lessons from professor Henry Higgins, a phoneticist, so that she may pass as a well-born lady.

So somewhere in the nether world between spoken word, musical theatre, soliloquies, monologues...lies the answer...I think...LOL:0)