The well-tempered clavier, book 1
Twenty-four preludes and fugues in every key. The C major prelude is a good first step; the fugues are lifelong study.
Open on IMSLP (opens in a new tab)Twenty-four preludes and fugues in every key. The C major prelude is a good first step; the fugues are lifelong study.
Open on IMSLP (opens in a new tab)