tonebase 
Music
 course

Bach

Reverse Engineering Bach

Taught by renowned 

pianist

 

Derek Remeš

One of the foremost scholars of J.S. Bach's pedagogical and creative approach, Derek Remeš deconstructs the C Major Prelude, BWV 846, in the first of a three-part series dedicated to "reverse engineering" Bach's Preludes.<br><br>Remeš's approach to understanding the work's structure and harmonic configuration is Bach's own: that of so-called "thoroughbass," also known as "figured bass." Far more than an accompanimental practice, thoroughbass was core to Bach's understanding of musical composition writ large. For Bach's students, the main skill to acquire was a facility with recognizing and realizing the many voice leading conventions embedded in these shorthand basslines. Think of Remeš as Bach's teaching assistant, 300 years after the fact: he shows you a path towards understanding the X-Ray of the C Major Prelude, so you may internalize its structure with the goal of reconstructing the music in your own voice.

  • checkmark icon
    Difficulty: 
    Intermediate
  • checkmark icon
    Duration: 
    1
     hours
     hour

Course Syllabus

Prelude in C Major, BWV 846

One of the foremost scholars of J.S. Bach's pedagogical and creative approach, Derek Remeš deconstructs the C Major Prelude, BWV 846, in the first of a three-part series dedicated to "reverse engineering" Bach's Preludes.

Remeš's approach to understanding the work's structure and harmonic configuration is Bach's own: that of so-called "thoroughbass," also known as "figured bass." Far more than an accompanimental practice, thoroughbass was core to Bach's understanding of musical composition writ large. For Bach's students, the main skill to acquire was a facility with recognizing and realizing the many voice leading conventions embedded in these shorthand basslines. Think of Remeš as Bach's teaching assistant, 300 years after the fact: he shows you a path towards understanding the X-Ray of the C Major Prelude, so you may internalize its structure with the goal of reconstructing the music in your own voice.

Prelude in F Major, BWV 856 (transposed)

In this second lesson of a three-part series dedicated to "reverse engineering" Bach's Preludes, Derek Remeš examines the F Major Prelude, BWV 856 – transposed to C major, for ease of discerning harmonic relationships.

Applying the same "thoroughbass analysis" as he did in the previous lesson on BWV 846, Remeš shows how the surface of Bach's music can deviate from the chordal reduction. These idealized realizations nevertheless reveal the connective tissue and bloodflow behind the "skin" of the Prelude, and by studying the work's anatomy you will discover the formulae Bach utilized to generate its light and joyous surface. Remeš then adds more practice strategies to your tool box as you practice this musical X-ray of the work, to aid in harmonic perception and facility in improvisation.

Prelude in G Major, BWV 860 (transposed)

In this third and final lesson of a three-part series dedicated to "reverse engineering" Bach's Preludes, Derek Remeš examines the G Major Prelude, BWV 860 – transposed to C major, for ease of discerning harmonic relationships.

With the right hand cartwheeling between octaves, it may not be evident on first glance how this Prelude might be generated from the same family of voice-leading conventions Bach employed in the C Major and F Major Preludes. As Remeš demonstrates, they are still very much operative, even if the chordal reduction sounds more and more remote from the audible surface. After recommending more practice strategies for extemporizing your own composition from the thoroughbass skeleton, Remeš offers guidance on how to utilize even more 18th-century voice-leading conventions so you may begin improvising without a given bassline.

Click here to download the course workbook PDF and see the full syllabus →
Access this course and hundreds more.

Click below to access hundreds of exclusive flute courses, available only on tonebase.

Unlock Course →
Derek Remeš
meet YOUR INSTRUCTOR

Derek Remeš

Pianist and theorist Derek Remeš is known internationally as one of the leading authorities on 18th-century keyboard practice.

Read full bio →
Derek Remeš

Join today to unlock 100s of courses!

Preview our curated selection of courses below. With lessons covering theory, performance preparation, practice strategies, and much more, you won't find a more thorough and enriching learning experience anywhere else.

preview
play-button-icon
Alexander Technique

with Barbara Wegher-Thompson

preview
play-button-icon
Singing for "Non Singers”

with Heidi Vass

preview
play-button-icon
Using Your Tuner & Metronome

with Theo Small

preview
play-button-icon
Self Production for Musicians

with Sean Mulholland

preview
play-button-icon
A Beginner's Guide to Arranging

with Gaby Castro

preview
play-button-icon
Musical Forms & Genres

with Dominic Cheli

preview
play-button-icon
How to Record Audio in Logic

with Gaby Castro

preview
play-button-icon
Music Theory Basics

with Ben Laude

preview
play-button-icon
Intelligent Practicing

with Alberto Almarza

Enter tonebase Music

Everything you need to play your favorite pieces with more confidence, deepen your understanding of music in general, and grow as an artist, passionate hobbyist or educator.

Theory & Ear Training

  • Harmony & Counterpoint – Identify chord progressions, master scales, and gain a deeper understanding of the music around you.
  • Analysis – Discover how your favorite pieces work beneath the surface.
  • Ear Training – Recognize intervals, chords, and nuances to sharpen everything from improvisation to sight-reading.

History & Appreciation

  • Historical Eras – Understand music from the baroque to the music of today.
  • Influential Figures – Learn about the composers and innovators who shaped music across centuries.
  • Understanding Context – Learn about various genre’s and forms, where did they come from,  and why do they sound the way they do.

Performance & Practice Strategies

  • Effective Practice Routines – Maximize progress with proven techniques used and taught by world-class artists.
  • Performance Prep & Mindset – Overcome stage fright, refine your interpretation, and perform with confidence.
  • Audition Prep – Nail your next audition, whether it’s for school or a professional orchestra.

Essential Instruments & Methods

  • Foundational Instruments - Begin or refresh your chops with introductory conducting, piano, and vocal lessons.
  • Proven Methods - Alexander Technique to improve your posture and reduce stress, Kodály for developing the ear, and much more.
  • Pedagogical Approaches - For educators: strategies for classroom management, commanding an ensemble, or running a private studio.

Composition & Arranging

  • Craft Original Pieces – Learn how to translate the ideas from your head to the page. Write your first piece or hone your unique voice with essential compositional techniques.
  • Reimagine Existing Works – Introduction to orchestration and arrangement to transform your favorite music for yourself or new ensembles.
  • Notation - Learn the art of how to present music on the page and software like Sibelius.

Recording & Technology

  • Recording Essentials – Master setup, mic placement, and capture techniques for a clean and professional sound.
  • Music Production & DAWs – Mix your session or create new tracks with programs like Logic.
  • Video Editing – We’re in the age of video: Harness the latest technology to better share your talents with the world.

🥳 Birthday Sale: $400 Off Lifetime

Choose your plan below to start your free trial and lock in your discount before it’s too late!
Subscribe & Save
Yearly
Monthly

Yearly

$
29.96
/mo
Billed at $359 yearly
Join 25K+ Active Members

Monthly

Monthly

$
59.95
/mo
Billed monthly
Join 25K+ Active Members
Pay Once, Access Forever
Get unlimited access for life!

Lifetime

$
895
495
/once
Billed just once
Join 25K+ Active Members
All plans include:
  • checkmark icon
    Unlimited access for 14-day free trial
  • checkmark icon
    Full 90-day satisfaction guarantee
  • checkmark icon
    Access to 500+ video lessons & courses
  • checkmark icon
    Structured & guided course content
  • checkmark icon
    Free PDF workbooks & annotated scores
  • checkmark icon
    Feedback from our active Community
  • checkmark icon
    Bonus: The Ultimate Practice Toolkit

"I don't regret for a minute having spent the money on the membership. There's something for every musician on tonebase – I recommend you give it a try."

Photo of Dave
Dave McLellan

Concert & Chamber Musician

Join 25,000+ active members on the the world’s largest classical music platform.