Series I, The Music Series, contains 15 sub-series: Professional Ensembles Dated, Professional Ensembles Undated, Berkshire Symphony, Williams Trio, Victor Hill, Student Instrumental Ensembles, General Student Ensembles, College Ensemble Non-Williams, Choral Ensembles, Kusika, the Marching Band, Music Dept. Lectures, Ethnomusicology, Group for 20th-Century Music, Student/Faculty Concerts.
- Professional Ensembles Dated
- Professional Ensembles Undated
- Berkshire Symphony
- Williams Trio
- Victor Hill
- Student Instrumental Ensembles
- General Student Ensembles
- College Ensembles Non-Williams
- Choral Ensembles
- Kusika has posters that are mostly dated from 1990 to the present. These posters feature pictures of the ensemble, African art, and African drawings.
- The Marching Band
- Music Department Lectures
- Group for 20th-Century Music
- Student/Faculty Concerts