Imagine the scene, if you will. Four little square waves, afraid and cold out in the wild, begin calling to one another. Over millions of years, here collapsed into several minutes, their calls evolve.

A custom QBASIC program wrote this.

A custom QBASIC program wrote this.

A custom QBASIC program wrote this.

Assembled from QBASIC sound effects and sustained square waves.

Assembled from QBASIC sound effects, sustained square waves, and Korg Monotron.

Assembled from QBASIC sound effects and sustained square waves.

A custom QBASIC program wrote this.

Assembled from QBASIC sound effects and sustained square waves.

Assembled from QBASIC sound effects and sustained square waves.