What is dergo?

What is the name of the book thingy that you get given at the theatre before you go and sit down telling the order of the performances etc? How do you repair a Roland TR 707 that won't power up? What is the name of Tito Jackson's CD? What are the correct lyrics to The Clash's 1982 song? Harlie Emily bunday? Answer for this joke what do you have if you have Charlie's Pride and Johny's Cash? What type of music is Avenged Sevenfold? What are the materials used to make a marimba instrument? When was George Gershwin born? Where did beethoven perform? What is fundamental motor rhythms? Ciara appeared with ATL in how many songs on The ATL Project? What are the notes for hall of fame on the trombone? Is Chris Brown favorite body part is eyes? What piano scale includes E flat D flat B flat and A flat? Is it illegal to drive a car without flashing indicators in the UK? What kind of guitar does junior brown play? If you emailed Nick Jonas would he reply? Who did Taylor Swift write i'd lie about? What is the story behind the song Daughter?