
Bach’s Prelude in D minor, BWV 999

Welcome to our very first Study Group — a collaborative, peer-led dive into a beautiful piece of music over the course of two weeks.
We’re kicking things off with Bach’s Prelude in D minor, BWV 999!
This is not a course or a class — it’s a space for mutual exploration, discussion, and shared progress. I’ll be learning the piece alongside you (again — it’s been a while!), and I’m excited to discover new things together.
What to expect:
Between June 9th-20th, we’ll focus on:
Fingerings and technique
Harmonic structure and phrasing
Interpretation and expressive choices
Your own questions and perspectives!
We’ll also meet for two live Zoom sessions to share progress, chat about challenges, and nerd out over all things Bach.
How to participate:
- Sign-Up here!
- Grab your score of BWV 999
- Introduce yourself below!
- Join the prompts and discussion!
- Share your thoughts, ideas, or a clip of your playing!
Zoom Call #1 – June 13th, 9am PST
Zoom Call #2 – June 20th, 9am PST
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Study Group 999 I'm starting a new Live Stream format next week, and I will need YOUR help with it! Please take a look here: https://guitar-community.tonebase.co/t/83yk5py
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Not related to the topic, but I'm posting a few bars of La Catedral, the preludio. With my rudimentary knowledge of music theory, I've dared to learn a bit of score analysis to inform my playing better. The chord and interval markings aren't mine, I got it from a website called johnhallguitar.com.
I'm trying to make sense of the chordal movement (things like tonic, dominant, chord inversion etc.). If you have played and analysed this piece, I'd like to have your thoughts. I'm specifically confused about the 3d measure. Isn't it some type of Eminor or or is it C#m7 (b5)/B as notated below. Also I'm wondering if there are imperfect/half cadences in this piece (for eg, when we move from bar 1 to bar 4 or am I wrong?)
Any other thoughts, observations, suggestions or things I should look for are welcome. I know, La Catedral shouldn't be a piece I should analyze with my level of musical understanding. But since I'm working on it currently, I thought I'll try to understand the piece better.
Thanks
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Moving on to potential future study groups .... I second the opinion that maybe we should try some Villa-Lobos, especially one of his easier preludes. As much as I love Bach, there are some more contemporary composers who have written beautiful pieces for the guitar. Maybe some of the easier works from Angelo Gilardino? Maybe a piece by Gary Ryan? Even something from the Beatles by Takemitsu.
Bach is amazing, but I think that the pieces have been well-studied and well-commented on. Plus, we have to keep Martin on his toes!