The speed of light is the same for all observers, no matter what their relative speeds.  Einstein

Tonight the air is crisp and cold and the sky is bright with winter stars and a growing half moon. Cassiopeia and the Big Dipper float over the roof of the house and Orion the Hunter is rising in the southern sky.

The “more than half” moon is bright enough to cast shadows across the dark tangle of the garden and thread between the almost leafless trees. The four seasons seem an inadequate description for the ongoing flow of changes that I notice in the garden; it morphs from moment to moment each time I step outside. As I set up my camera for a long exposure, I think of a card that a friend sent describing the thirteen moons of the native American tribes. What is this moon tonight? Harvest is over and winter will arrive soon; perhaps this is a liminal moon, a threshold between the season that has ended and the one yet to arrive.

The lyrics and melody to “Light” (See blog post Fire and Light) run through my head and keep me out in the cold night gazing up at the sky. “Gathered on the waters, reflected by the moon, even once removed, its power streams into the night. Light . . .” The piece is being premiered in ten days and I am preparing the visual media that is part of the performance. Solar flares, clouds across the moon and the water, light sifting through trees and clouds – the images and the music are inextricably intertwined and indeed, this piece was born from nights spent just like this, in the quiet of the garden filled with light.

Here is a sneak preview of part of the piece, with a MIDI soundtrack sans sung lyrics.  The lyrics to the clip shown above:

Light, Light, Light. . .
Gathered on the waters,
reflected by the moon.
Even once removed, its power
streams into the night,
Light,  Light, Light . . .

Words and music by Lynn Emberg Purse, ©2011, All Rights Reserved
Text and images/media of “At the Speed of Light” ©2011 Lynn Emberg Purse, All Rights Reserved