All music derives from song, the voice, being the first instrument of all, and jazz is no exception. Jazz Musicians seek their own sound, a distinctive quality, a recognizable character, a voice, with much the same meaning as that given to it by poets. So, its not surprising that Janis Siegel one of the most distinctly compelling jazz singers on the scene, with a quality that can’t be bought or borrowed, faked, or sold. Start with Carole King and Gerry Goffins’ "Go Away Little Boy." Add …