Tag: rhythm

Music that supplies only the pitches while directing the players to improvise the rhythms freely is a common (partly) aleatoric device which gives the composer a desired degree of control over the tonality, while retaining temporal freedom.

The notation is typically indicated by surrounding a series of specific pitches with a square or rectangular box, along with a box extender line to indicate that the pitches are to be improvised on for a specific number of beats or a given number of seconds. The exact duration of the “box” can also be indicated as a text duration (e.g. 00:06″ etc).

In “Creating Aleatoric / Temporal Boxed Notation in Finale, Part 1” we looked at how to create these semi-aleatoric directives.

Sometimes, the reverse is desired: the rhythm is notated, but the specific pitches are left up to the player. A common convention for this is to show stems of different lengths (without noteheads) to show the relative pitch relationships:

This is quite simple to do in Finale:

more >> “Aleatoric Elements : From Boxed to Out of the Box Notation In Finale”