High Quality Content by WIKIPEDIA articles! Tonic sol-fa (or Tonic sol-fah) is a pedagogical technique for teaching sight-singing, invented by Sarah Ann Glover (1785–1867) of Norwich, England and popularised by John Curwen who adapted it from a number of earlier musical systems. It uses a system of musical notation based on movable do solfege, whereby every tone is given a name according to its relationship with other tones in the key: the usual staff notation is replaced with anglicized solfege syllables (e.g. do, re, mi, fa, sol, la, ti, do) or their abbreviations (d,r,m,f,s,l,t,d). "Do" is chosen to be the tonic of whatever key is being used (thus the terminology moveable Do). The original Solfege sequence started with "Ut" which later became "Do". Данное издание представляет собой компиляцию сведений, находящихся в свободном доступе в среде Интернет в целом, и в информационном сетевом ресурсе "Википедия" в частности. Собранная по частотным запросам указанной тематики, данная...