quod erat demonstrandum
(also written Q.E.D. and QED) is an initialism of the Latin phrase quod erat demonstrandum meaning “what was to be demonstrated” or “what was to be shown.”
QED is Madd’s debut album. On this album Madd demonstrates her talents as a song writer, composer, and musician as she wrote all the music, arranged all the songs and plays the banjo, mandolin, bass guitar, synthesizer and both acoustic and electric guitars. She relayed on good friend Clay Hawkeswood for his drum talents.