Music · a topic
Bach and counterpoint, Taught not just answered.
A real-time, 1:1 lesson on Bach and counterpoint: an AI teacher explains it out loud while it visualizes every step. Interrupt it, ask why, and it checks you got it, in 26 languages.
The idea
What is Bach and counterpoint?
Bach and counterpoint refers to the art of combining independent melodic lines so that each makes sense alone and together they form good harmony, and to Johann Sebastian Bach, its supreme practitioner. In a fugue a subject enters in one voice, is answered in another at the fifth, and is then developed through imitation, inversion and stretto. Bach's Well-Tempered Clavier, Art of Fugue, inventions and chorales show the rules: voices move mostly by step, avoid parallel fifths and octaves, and resolve dissonances carefully.
Where it appears: ABRSM and Trinity theory Grades 6 to 8, A Level Music, AP Music Theory, IB Music, university counterpoint courses.
Where learners get stuck
Why Bach and counterpoint is hard
Students hear one blur instead of separate lines, cannot track the subject as it moves between voices, and find the rules against parallels arbitrary until they hear why those intervals make the voices fuse.
The picture a good explanation starts with: The opening of a two-part invention with the two voices on separate staves in two colours, the subject bracketed each time it appears, and the intervals between the voices written in between.
A lesson, step by step
How a lesson on Bach and counterpoint goes
01
Ask
Type or say "What is a fugue and how is it built?" in your own words, in any of 26 languages.
02
Plan
The tutor plans a storyboard, one picture per idea, starting with the opening of a two-part invention with the two voices on separate staves in two colours, the subject bracketed each time it appears, and the intervals between the voices written in between.
03
Explain
It explains Bach and counterpoint out loud while the picture builds step by step, pitched to your level (ABRSM and Trinity theory Grades 6 to 8 and up).
04
Interrupt
Say "wait, why?" or type a doubt: it stops, answers over the picture, and carries on. Ask for a different explanation any time.
05
Check
A checkpoint question makes sure the idea landed, and Test Lab keeps the practice going.
06
Your notes
Upload a PDF or a photo of your class notes or a past paper and the lesson follows your textbook's terms.
Ask it anything
Questions learners ask about Bach and counterpoint
- What is a fugue and how is it built?
- Why are parallel fifths banned in counterpoint?
- How can I follow the voices in a Bach fugue?
Any of these, or your own, typed or spoken. The tutor answers on the picture and adapts to how well you are following.
Questions
Asked, Answered
Can LetMeTeach explain Bach and counterpoint?
Yes. Ask in your own words and the tutor plans a lesson on Bach and counterpoint: it starts with the opening of a two-part invention with the two voices on separate staves in two colours, the subject bracketed each time it appears, and the intervals between the voices written in between. Then it explains each step out loud as the picture builds, stops when you say "wait, why?", and ends with a checkpoint question.
Where does Bach and counterpoint come up?
ABRSM and Trinity theory Grades 6 to 8, A Level Music, AP Music Theory, IB Music, university counterpoint courses. The lesson is pitched to your level and the exam or curriculum you follow, and you can upload your own notes or past papers so it uses your textbook's terms.
Can I learn Bach and counterpoint in my own language?
Yes. LetMeTeach teaches in 26 languages and plans the lesson in the language you choose rather than translating an English one, so the terms match what your textbook says. The Free plan includes 7 hours a month with no card.
Last updated
Learn Bach and counterpoint, Starting now.
Ask "What is a fugue and how is it built?" and watch the answer drawn. The Free plan needs no card.