Locate these symbols on the staff lines at the left side, just after the treble or bass clef.
Cut templates of the treble clef, bass clef, and notes out of cardboard.
Any note may be a pitch note; for orchestras custom has settled upon a' in the treble clef, for organs and pianos in Great Britain c 2, and for modern brass instruments b flat'.
In addition to this Guido is generally credited with the introduction of the F clef.
The prototype of the historico-literary periodical may be discovered in La Clef du cabinet des princes de l'Europe (1704-1706), familiarly known as Journal de Verdun, and carried on under various titles down to 1794.