Open Studio is really impressive, how professional and well-structured it is. The courses and practical classes are well prepared and very efficient, even for young students, it has all levels. The videos are accompanied by scores and with real video keyboard and virtual keyboard. IIt has everything you need for an excellent understanding and there are no doubts, or if there are there are ways to go back and understand. All lessons and courses have study resources. We couldn't be happier with this course, it's really good, and it's a pleasure to do it, it's never boring, on the contrary it's very exciting. Thanks Open Studio Team.