This 4 CD set consists of the following:

Disc 1    Instrumental Accompaniment for Medieval, Renaissance, Baroque, and Classical Periods.

Disc 2    Instrumental Accompaniment for Romantic and Nationalistic/Impressionistic Periods

Disc 3    Instrumental Accompaniment with Voice for Medieval, Renaissance, Baroque, and Classical Periods.

Disc 4    Instrumental Accompaniment with Voice for Romantic and Nationalistic/Impressionistic Periods.