A stave or staff consists of five horizontal lines and four spaces. Notes are written on the lines and spaces of the treble or G clef and bass or F clef. On the lines and spaces of the treble stave, there are letter names E, F, G, A, B, C, D, E and F while on the lines and spaces of the bass stave, there are letter names G, A, B, C, D, E, F, G and A. A piece of music in the scale of C major begins from C and ends in C. The tonic solfa for the respective keys or notes in the scale of C major include do, re, mi, fa, so, la, ti, do.