red-headed clients to vex us with their conundrums."

My friend was an enthusiastic musician, being himself not only a
very capable performer but a composer of no ordinary merit. All
the afternoon he sat in the stalls wrapped in the most perfect
happiness, gently waving his long, thin fingers in time to the
music, while his gently smiling face and his languid, dreamy eyes
were as unlike those of Holmes the sleuth-hound, Holmes the
relentless, keen-witted, ready-handed criminal agent, as it was
possible to conceive. In his singular character the dual nature
alternately asserted itself, and his extreme exactness and
astuteness represented, as I have often thought, the reaction
against the poetic and contemplative mood which occasionally
predominated in him. The swing of his nature took him from
extreme languor to devouring energy; and, as I knew well, he was
never so truly formidable as when, for days on end, he had been
lounging in his armchair amid his improvisations and his
black-letter editions. Then it was that the lust of the chase
would suddenly come upon him, and that his brilliant reasoning
power would rise to the level of intuition, until those who were
unacquainted with his methods would look askance at him as on a
man whose knowledge was not that of other mortals. When I saw him
that afternoon so enwrapped in the music at St. James's Hall I
felt that an evil time might be coming upon those whom he had set
himself to hunt down.

"You want to go home, no doubt, Doctor," he remarked as we
emerged.

"Yes, it would be as well."