Peter Williams (1937–2016) was an internationally renowned Bach scholar and performer. He was Professor of Performance Practice and the first Director of the Russell Collection of Harpsichords at the University of Edinburgh, Arts and Sciences Distinguished Professor at Duke University, North Carolina, and John Bird Professor at the University of Wales, Cardiff. He wrote numerous books on the organ, organ history and organ repertoire. The first edition of The Organ Music of J. S. Bach was published in 1980 (Volumes 1 and 2) and 1984 (Volume 3).

• Fugue in G Minor, BWV 131a; Six Sonatas, BWV 525-530; Preludes and Fugues (Praeludia), BWV 531-552; Eight Short Preludes and Fugues, BWV 553-560; Miscellaneous Pieces, BWV 561-591; Concertos, BWV 592-596; Orgelbüchlein, BWV 599-644; Schübler Chorales, BWV 645-650; Chorales formerly called 'The Eighteen', BWV 651-668; Chorales from Clavierübung III, BWV 669-689; Chorales formerly called 'The Kirnsberger Collection', BWV 690-713; Miscellaneous Chorales, BWV 714-765; Chorale Variations (Partitas), BWV 766-771; Four Duets from Clavierübung III, BWV 802-805; Chorales now called 'The Neumeister Collection', BWV 1090-1120; Further works, in part uncertain of origin; Calendar; Glossary.

On the first edition: '… obligatory for anyone concerned with the core of the organ repertory … Dr Williams's writing has a rare vigour and confidence; its sheer authority makes for compelling reading.' Stanley Sadie, Gramophone

Peter Williams (1937–2016) was an internationally renowned Bach scholar and performer. He was Professor of Performance Practice and the first Director of the Russell Collection of Harpsichords at the University of Edinburgh, Arts and Sciences Distinguished Professor at Duke University, North Carolina, and John Bird Professor at the University of Wales, Cardiff. He wrote numerous books on the organ, organ history and organ repertoire. The first edition of The Organ Music of J. S. Bach was published in 1980 (Volumes 1 and 2) and 1984 (Volume 3).

• Fugue in G Minor, BWV 131a; Six Sonatas, BWV 525-530; Preludes and Fugues (Praeludia), BWV 531-552; Eight Short Preludes and Fugues, BWV 553-560; Miscellaneous Pieces, BWV 561-591; Concertos, BWV 592-596; Orgelbüchlein, BWV 599-644; Schübler Chorales, BWV 645-650; Chorales formerly called 'The Eighteen', BWV 651-668; Chorales from Clavierübung III, BWV 669-689; Chorales formerly called 'The Kirnsberger Collection', BWV 690-713; Miscellaneous Chorales, BWV 714-765; Chorale Variations (Partitas), BWV 766-771; Four Duets from Clavierübung III, BWV 802-805; Chorales now called 'The Neumeister Collection', BWV 1090-1120; Further works, in part uncertain of origin; Calendar; Glossary.

On the first edition: '… obligatory for anyone concerned with the core of the organ repertory … Dr Williams's writing has a rare vigour and confidence; its sheer authority makes for compelling reading.' Stanley Sadie, Gramophone

Peter Williams (1937–2016) was an internationally renowned Bach scholar and performer. He was Professor of Performance Practice and the first Director of the Russell Collection of Harpsichords at the University of Edinburgh, Arts and Sciences Distinguished Professor at Duke University, North Carolina, and John Bird Professor at the University of Wales, Cardiff. He wrote numerous books on the organ, organ history and organ repertoire. The first edition of The Organ Music of J. S. Bach was published in 1980 (Volumes 1 and 2) and 1984 (Volume 3).

• Fugue in G Minor, BWV 131a; Six Sonatas, BWV 525-530; Preludes and Fugues (Praeludia), BWV 531-552; Eight Short Preludes and Fugues, BWV 553-560; Miscellaneous Pieces, BWV 561-591; Concertos, BWV 592-596; Orgelbüchlein, BWV 599-644; Schübler Chorales, BWV 645-650; Chorales formerly called 'The Eighteen', BWV 651-668; Chorales from Clavierübung III, BWV 669-689; Chorales formerly called 'The Kirnsberger Collection', BWV 690-713; Miscellaneous Chorales, BWV 714-765; Chorale Variations (Partitas), BWV 766-771; Four Duets from Clavierübung III, BWV 802-805; Chorales now called 'The Neumeister Collection', BWV 1090-1120; Further works, in part uncertain of origin; Calendar; Glossary.

On the first edition: '… obligatory for anyone concerned with the core of the organ repertory … Dr Williams's writing has a rare vigour and confidence; its sheer authority makes for compelling reading.' Stanley Sadie, Gramophone