https://www.virtualsheetmusic.com/experts/robert/what-does-opus-mean/ - In this video, Robert Estrin explains what the term “opus” means and how composers like Ludwig van Beethoven and Frédéric Chopin used opus numbers to organize their works. He breaks down how opus numbers can represent groups of pieces and why they don’t always reflect the exact order in which music was written. Through clear examples and a personal story, Estrin makes this often-confusing musical term easy to understand for any listener or musician.

https://www.virtualsheetmusic.com/experts/william/a-teacher-lineage-capet/ - In this video, Robert Estrin explores the life and influence of Lucien Capet, one of the most important figures in the French violin tradition. From his early training and performance career to his role as founder of the Capet Quartet, the lesson traces his connections to major musicians and pedagogues, including Ivan Galamian and Charles Munch. It also highlights Capet’s lasting impact through his teaching, editions, and influential treatise on bowing technique, revealing how his legacy continues to shape violin playing today.

https://www.virtualsheetmusic.com/experts/robert/why-rhythm-is-the-most-importa/ - In this lesson, Robert Estrin explores why rhythm is the foundation of all music. Through a simple but powerful demonstration, he shows how even the most famous piece can lose its identity without proper rhythmic structure. He encourages musicians to prioritize counting, precision, and consistent practice with a metronome to bring clarity, meaning, and life to their playing.

https://www.virtualsheetmusic.com/experts/robert/chopin-ballade-no-1/ - In this lesson, Robert Estrin introduces Ballade No. 1 in G minor by Frédéric Chopin, focusing on both interpretation and technique. He explains the opening harmony, including the Neapolitan chord, and emphasizes maintaining a steady pulse while using expressive rubato. Key practice strategies include working in small sections, memorizing early, and practicing without pedal to build clarity, strength, and relaxation. Estrin also highlights voicing, phrasing, and control in fast passages, encouraging a balance of technical precision and personal musical expression.

https://www.virtualsheetmusic.com/experts/robert/fake-it/ - Maintain musical flow by improvising through mistakes during performance.

https://www.virtualsheetmusic.com/experts/william/a-teacher-lineage-mostras/ - Mostras shaped modern violin technique through scientific pedagogy and lineage.

https://www.virtualsheetmusic.com/experts/robert/wrong-practice-routine/ - In this video, Robert discusses how your practice routine can actually hinder your progress rather than being beneficial.

https://www.virtualsheetmusic.com/experts/william/galamian/ - In this new video, Prof. Fitzpatrick tells you about Ivan Galamian, one of the greatest violin teachers of all time.

https://www.virtualsheetmusic.com/experts/william/creating-lineage-chart/ - In this new video, Prof. Fitzpatrick shows you how to create a "lineage" chart to help you understand where your teacher's (or your) teaching style comes from.

https://www.virtualsheetmusic.com/experts/robert/practicing-every-day/ - In this video, Robert gives you a day-by-day approach to master a challenging piece on the piano.