General view of the traditional New Year's Concert at Vienna's Musikverein (AP Photo/Ronald Zak).The Vienna Boys Choir sings during the traditional New Year's Concert at Vienna's Musikverein (AP Photo/Ronald Zak).The Vienna Boys Choir sings during the traditional New Year's Concert at Vienna's Musikverein (AP Photo/Ronald Zak).Musicians of the Vienna Philharmonic Orchestra use tramway accessories during the traditional New Year's Concert at Vienna's Musikverein (AP Photo/Ronald Zak).Latvian conductor Mariss Jansons, standing left, conducts the Vienna Philharmonic Orchestra (AP Photo/Ronald Zak).Latvian conductor Mariss Jansons holds an alarm clock while conducting the Vienna Philharmonic Orchestra (AP Photo/Ronald Zak).Latvian conductor Mariss Jansons uses two hammers while conducting the Vienna Philharmonic Orchestra (AP Photo/Ronald Zak).Latvian conductor Mariss Jansons conducts the Vienna Philharmonic Orchestra (AP Photo/Ronald Zak).Latvian conductor Mariss Jansons conducts the Vienna Philharmonic Orchestra during the traditional New Year's Concert at Vienna's Musikverein (AP Photo/Ronald Zak).