Glenn has recorded loads of music over the years. Below you'll find links to artists with whom he's collaborated, either as pianist, composer, arranger, conductor or orchestrator, or all of the above!
Glenn collaborated with Andrea Marcovicci for many years (1990-2003), and produced an enormous amount of work with her. You can find many of the CDs they did together on her web site. These include:
"Some Other Time: Marcovicci sings Mabel Mercer"
"December Songs: A Song Cycle by Maury Yeston"
"I'll Be Seeing You: The Love Songs of World War II"
"Live From London"
"Always, Irving Berlin: Live at the Algonquin"
"What Is Love"
"Marcovicci Sings Movies"
"I Am Anne Frank"