. Also the number of note symbols was increased by the maxima or double longa

, and the minima

, which represented half the value of the semibrevis.

Now that music began taking a more definite rhythmic form than before, a more regular dividing off of the phrases became necessary. This was accomplished by the use of a dot, and another form, the perpendicular line, which we have noticed in the song of the King of Navarre (1250). At first a means to indicate triple time was invented, and the measure corresponding to our

was indicated by placing the sign