Bernard Capes, The Skeleton Key — Chapter 8 (1919)
“ Yet, when Sir Francis played on the organ in the little church at Leighway, and Jake blew for him, it was odds which of the two brought the more inspiration to his task. Sir Francis would practise there occasionally, and bring the boy with him, because Jake was dogged and strong of muscle, and not easily tired. He never knew what secret goad to endurance the small rascal possessed in his imagination. The business in hand-blowing was to watch a plummet's rise and fall: you pumped for the fall and slackened for the rise. ”
