What Teachers Are Saying...

"My students and I have been using your theory books and enjoying them greatly. Very well organized and excellent layout. Especially like the learning tips for learning intervals and the detailed focus on part writing. We especially like the ability to do the ear training online. Thanks for making all this available."

— Theresa Davis, Davis Piano Studio

"I ordered the Primo Theory Series that Robert Centeno has put together and I HIGHLY recommend it. I have found it to be organized, clear, and extremely helpful in getting kids ready for the Whitlock Theory exams. I have been suggesting parents buy the books so that their kids can stay up with this important aspect of their musical education. It is helpful not only to the students but to me! I have picked up some new ideas about how to present this material to my students. Robert has done a great thing here!”

— Tim Woolsey, Professor Emeritus, Texas State University in San Marcos

"Finally, a theory series with a thorough instructional approach to develop written and ear-training skills combined with a clever use of technology which I have been waiting to see for the past decade! Bottom line, these books not only key in on preparing for the state tests, but they also go beyond this standard which sets them apart from other series."

— Sheree Naquin, Executive Board of Directors, TMTA; Activities Director, TMTA; Chair, NFMC/TFMC Junior Composers Contest

"The careful explanations and the multiple examples help the students understand the concepts. They work the assigned pages at home, and there is rarely an error because the assignment is easily understood. Thank you, Robert, for these very useful workbooks."

— Roberta Gober, TMTA Teaching Fellow 2011

"Primo Theory is a BIG HIT with my students! I want you to know how thrilled my students are to receive their new books! They exclaim about the beautiful cover and the striking colors for each level. Every student is highly motivated and most of them picked up a pencil right away to immediately begin writing.
Some think the apps, especially the QR codes are 'really cool.' They each want to download them immediately and now they love doing their ear training!"

— Susan Marschinke, Austin, Tx