A square –
The city skyline, pulsating, steady frequency.
A sine –
The ocean waves, rolling hills, smooth.
A sawtooth –
Vehement voices, aggressive action, piercing precision, cutting!
A triangle –
The pyramids of Giza, a mountain-scape, odd harmonies, odd symmetry
Blend them together
Abstract timbre! Shrieking signals! Veloce voices!
Tremble, unsteady, wobbling
Like the beating of a heart
Like the crashing of cars
Like the wind ripping trees
Like the breathing air beneath