"One of the most striking features of his technique is the remarkable fidelity of word utterance which removes all sense of artificiality, so frequently associated with operatic singing. His diction floats on a beautiful cantilena, particularly in his _mezzo-voce_ singing, which--though one would hardly expect it from a singer endowed with such a noble bass voice--is one of the most telling features of his performance. There is never any striving after vocal effects, and his voice is always subservient to the words. This style of singing is surely that which Wagner so continually demanded from his interpreters; but it is the antithesis of that staccato 'Bayreuth bark' which a few years ago so woefully misrepresented the master's ideal of fine lyric diction. The atmosphere and tone-colour which Shaliapin imparts to his singing are of such remarkable quality that one feels his interpretation of Schubert's 'Doppelgänger' must of necessity be a thing of genius, unapproachable by other contemporary singers. The range of his voice is extensive, for though of considerable weight in the lower parts, his upper register is remarkable in its conformity to his demands. The sustained upper E natural with which he finishes that great song 'When the king went forth to war,' is uttered with a delicate _pianissimo_ that would do credit to any lyric tenor or soprano. Yet his technique is of that high order that never obtrudes itself upon the hearer. It is always his servant, never his master. His readings are also his own, and it is his absence of all conventionality that makes his singing of the 'Calunnia' aria from 'Il Barbiere' a thing of delight, so full of humour is its interpretation, and so satisfying to the demands of the most exacting '_bel cantist_.' The reason is not far to seek, for his method is based upon a thoroughly sound breath control, which produces such splendid _cantabile_ results. Every student should listen to this great singer and profit by his art."[56]