The Practice of Harmony

Keyboard Harmony and Counterpoint 

Unlock the true beauty of music with our online course in Keyboard Harmony! Unlike dry exercises in counterpoint from Fux, our course delves into the rich and intricate counterpoint of legendary composers such as Bach, Handel, Corelli, Beethoven, and Mozart. Discover the secrets behind their captivating compositions and learn how to apply their techniques to your own music. With daily piano routines, clear goals, and over 600 exercises, you'll gain practical skills in harmony, counterpoint, figured bass, improvisation, and composition - all while playing the piano. Elevate your music to new heights with our course and immerse yourself in the world of classical masterpieces. Join us now and embark on a musical journey that will inspire and transform your music forever!

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20 hours in total.

Text material

Downloadable and printable PDFs.


680 Exercises in Keyboard Harmony.

List of Resources

Further your study and understanding. 
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1) Learn a Chord Progression

We learn it in C then transpose to all keys, major and minor.
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2) Harmonise a Bass line

We learn to harmonise bass lines using the Chrod Progression that we have learned.
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3) Harmonise inner voices

We will give you a Melody line with a Bass line. You will have to provide the inner voices: Alto and Tenor.
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4) Harmonise a Melody

This is the hardest step as there are many possible solutions. We will help you along the way.
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Learn to Harmonise Melodies, Basses and inner voices at sight at the Keyboard.


Learn cadences, sequences, imitation, passing notes, embellishments, simple, double and triple suspensions.  


Learn to embellish melodies over a Figured bass or Partimento. 


We will explore common progressions, transposition as well as many different modulations.

Become a complete Musician!

The benefits of learning classical harmony extend far beyond the realm of classical music. Our online course in Keyboard Harmony provides a solid foundation in music theory and technique that can be applied to various styles of music, including jazz, popular music, and Tango. Understanding the principles of harmony, counterpoint, figured bass, and improvisation will equip you with the skills to create compelling compositions and improvisations in any genre. Whether you're a jazz pianist, a pop songwriter, or a Tango enthusiast, our course will empower you with the knowledge and techniques to excel in any musical style. Join us now and broaden your musical horizons with the versatility of classical harmony!

Course Lessons

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Meet the Instructors

Victor Nocelli
Victor Nocelli is a senior piano professor, graduated from the "Carlos Morel" Fine Arts School. He has performed in various tango groups as a pianist, director, and arranger. He has toured Latin America, Europe, and Asia with tango, as well as performed in the milonga circuit in Buenos Aires. He has acted alongside true legends of tango such as Alberto Podesta and Ernesto Baffa. Currently, he works as a piano professor, arranger, and transcriber for orchestras from the 1940s, and is the accompanying pianist for the youth and adult choir of the O.E.F.V.

Tomas Iglesias
Tomas Iglesias is a Music Composer, Arranger and Orchestrator.
He holds a Bachelor of Music in Composition from the University of Auckland and has undertaken studies in Harmony, Counterpoint and Fugue, Orchestration, Piano and Continuo.
Additionally he is a registered Piano and Music Theory teacher at the New Zealand Modern School of Music.

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