Since Amazon doesn't list the tracks or works represented, I thought I'd be helpful in giving a brief low-down on this set - notable performances are by Pieter-Jan Belder, Bob van Asperen, Ton Koopman, Robert Cohen, and the Cleobury Passions:
40 CD Box Set, containing works by Johann Sebastian Bach:
(If I can find the time, I may update this review with a more complete rundown)
The Brandenburg Concerti ;
The Orchestral Suites [Consort of London/ Clark];
Oboe Concerti, BWV 1055 & 1060;
Violin Concerti, BWV 1041-1044, 1052 & 1056; [Verhey et al. Amsterdam Bach Soloists];
The Well-Tempered Clavier [Leon Berben, harpsichord];
Italian Concerto; Overture, BWV 831; Goldberg Variations; Chromatic Fantasy & Fugue; The 6 Partitas [Pieter-Jan Belder, harpsichord];
Keyboard Suites, BWV 806-811 [Bob van Asperen, harpsichord];
Assorted Organ Works [Ton Koopman];
The Violin Partitas & Sonatas [Mark Lubotsky];
The Cello Suites [Robert Cohen];
A Musical Offering;
Asstd. Chamber Works;
The 6 Sonatas for Violin & Harpsichord [Santos & Belder];
Motets, BWV 226-230 [cond. Corboz];
St. John Passion;
St. Matthew Passion [Emma Kirkby, Michael Chance et al. Choir of King's College, Cambridge cond. Cleobury];
Easter Oratorio [cond. Schweizer];
Assorted Cantatas. (cond. Pieter Jan Leusink)