Musical compositions, correspondence, photographs, writings, clippings, and ephemera of pianist Arthur Friedheim and members of the Friedheim family.

Brick Fleagle and Luther Henderson were jazz musicians and arrangers who were business partners and close friends. The Brick Fleagle and Luther Henderson papers and collection of jazz recordings contain manuscript and published scores of Fleagle's and Henderson's compositions and arrangements, personal papers of Brick Fleagle, photographs, and recordings.

Jean Eichelberger Ivey (1923-2010) was a composer, pianist, electronic musician, professor, and the founder of the Peabody Conservatory Electronic Music Studio, which she directed from 1969 until her retirement from Peabody in 1997. The Jean Eichelberger Ivey papers contain scores and recordings of Ivey's musical works, writings and notes by Ivey, personal and professional correspondence, programs and clippings, photographs, and other personal and professional papers.

Mihály Virizlay (1931-2008) was a Hungarian-born cellist who had an international career as a concerto and recital soloist, was principal cello of the Baltimore Symphony Orchestra for 40 years, and taught at the Peabody Institute. The Mihály Virizlay papers contain published and manuscript musical scores, chiefly for cello, including Virizlay’s own compositions and arrangements. The collection also includes recordings, concert programs, newspaper clippings, and correspondence.