We have unfortunately no specimens of Greek or Roman, or even of Early Christian music. The Chinese indicated the notes by words or their initials. The lowest was termed "Koung," or the Emperor, as being the Foundation on which all were supported; the second was Tschang, the Prime Minister; the third, the Subject; the fourth, Public Business; the fifth, the Mirror of Heaven. [4] The Greeks also had a name for each note. The so-called Gregorian notes were not invented until six hundred years after Gregory's death. The Monastery of St. Gall possesses a copy of Gregory's Antiphonary, made about the year 780 by a chorister who was sent from Rome to Charlemagne to reform the Northern music, and in this the notes are indicated by "pneumss," from which our notes were gradually developed, and first arranged along one line, to which others were gradually added. But I must not enlarge on this interesting subject. In the matter of music Englishmen have certainly deserved well of the world. Even as long ago as 1185 Giraldus Cambrensis, Bishop of St. David's, says, "The Britons do not sing their tunes in unison like the inhabitants of other countries, but in different parts. So that when a company of singers meet to sing, as is usual in this country, as many different parts are heard as there are singers." [5] The most ancient known piece of music for several voices is an English four men's song, "Summer is a coming in," which is considered to be at least as early as 1240, and is now in the British Museum. The Venetian Ambassador in the time of Henry VIII. said of our English Church music: "The mass was sung by His Majesty's choristers, whose voices are more heavenly than human; they did not chant like men, but like angels." Speaking of Purcell's anthem, "Be merciful to me, O God," Burney says it is "throughout admirable. Indeed, to my conception there is no better music existing of the kind than the opening of this anthem, in which the verse 'I will praise God' and the last movement in C natural are, in melody, harmony, and modulation, truly divine music." Dr. Burney says that Purcell was "as much the pride of an Englishman in music as Shakespeare in productions of the stage, Milton in epic poetry, Locke in metaphysics, or Sir Isaac Newton in philosophy and mathematics;" and yet Purcell's music is unfortunately but little known to us now, as Macfarren says, "to our great loss." The authors of some of the loveliest music, and even in some cases that of comparatively recent times, are unknown to us. This is the case for instance with the exquisite song "Drink to me only with thine eyes," the words of which were taken by Jonson from Philostratus, and which has been considered as the most beautiful of all "people's songs."