"So vital in East Asiatic music is the delicate vacillation that dissolves the rigidity of pentatonic scales that all possible artifices have carefully been classified, named, and, by the syllabic symbols of their names, embodied in notation: ka (to quote the terms of Japanese koto players); that is, sharpening a note by pressing down the string beyond the bridge; niju oshi, sharpening by a whole tone; é, the subsequent sharpening of a note already plucked and heard; ké, sharpening it for just a moment and releasing the string into its initial vibration; yū, the same, but making the relapse very short before the following note is played; kaki, plucking two adjoining strings in rapid succession with the same finger; uchi, striking the strings beyond the bridges during long pauses; nagashi, a slide with the forefinger over the strings; and many others [….] Recent investigation has made clear that this tablature is a Chinese transcription of Sanskrit symbols used in India. Indeed, the graces of long zithers, unparalleled in East Asiatic music, are nothing else than the gamakas of India, imported with the sway of Buddhism during the Han Dynasty and given to the technique of Chinese zithers, which became the favorite instruments of meditative Buddhist priests and monks"