We are Dr. Steve Kruse, Dr. Penny Kruse and Natalie Brejcha, three professional string teachers with so many years experience between us it's embarrassing. Only kidding, but we have been at this a while.. At our core, we're passionate about connecting people through the universal language of music. Whether you're a teacher looking for materials to invigorate your group class or private studio or a student of string instruments looking for something new to add to your collection of music and learning materials we’re thinking of you..