Two Saturdays in February, the 10th and 24th, 2018, Cheryl Teach Music is providing Free Ongoing Ukulele Classes, from 1:30pm to 3:00. Suggested Donation For Fire Relief is $10-$40 per person/ per class. Limited Space and Ukuleles. Reserve your space and bring your own Ukulele or Reserve a Ukulele to use donated by Kala Music Brand Co., in Petaluma.