A shadowgraph is an optical instrument that reveals non-uniformities in transparent media like air, water, or glass. While a difference in temperature, a different gas, or a shock wave in a ...

Our "How to Listen" series celebrates to George Lewis, a vital force expressing the Black experience in music and exploring the power of improvisation.

The NOW Society celebrates its 40th year with a marathon performance of Dr. George E. Lewis’ composition Shadowgraph 5. The piece will be presented in a continuous four-hour stream of music ...