Overtone Industries presents our arts engagement program, Spontaneous Combustion Choir Workshops, a pay-what-you-can community workshop teaching improvised chorale singing.  Create cohesive, harmonious music by following easy singing exercises invented by Artistic Director, O-Lan Jones.  These workshops are open to anyone wishing to sing, all styles and levels are welcome! Learn to listen to fellow singers and express your unique song, while being part of a unified whole.