aECGDA1=8844234PART 156789101112PART 21314151617181920SINGING CHOIR0:506631686682157857301322353132313305224663168825578731263531271328PART 32930313233343536PART 4373839406627415215426634344SINGING CHOIR PART 20:50 663168668455785730134635313471330524866316884957873150353151135202:1653545556575859606162636465666768697071727374757677787980818283Change tuning (R)