“How do you know you are in love, Maestro?” “If you are asking, you are not.” “Were you ever in love, Maestro?” “Who wrote ‘Recuerdos de la Alhambra’?” “Francisco Tárrega.” “What technique must be used in that song?” “The tremolo technique.” “These are the questions you should be asking. Not love questions.” “Where does tremolo come from, Maestro?” “From the word ‘to tremble.’” “What does tremble mean?” “To shake. To quiver. To be scared or nervous.” “When does this happen?” El Maestro paused. “When you are in love.”