• 55 Music Library (Mills)

• 55 Sound Recordings

• 34 Batak (Indonesian people)
• 26 Folk music
• 23 Popular music
• 4 Dayak (Bornean people)
• 4 Folk dance music
• 4 Songs, Batak
• 3 Amboinese (Indonesian people)
• 3 Folk songs, Dayak
• 3 Songs, Amboinese
• 2 Bajau (Southeast Asian people)
• 2 Gayo (Indonesian people)
• 2 Minahasa (Indonesian people)
• 2 Niasese (Indonesian people)
• 2 Sacred vocal music
• 2 Songs with instrumental ensemble
• 2 Songs, Bolaang Mongondow
• 2 Songs, Gayo
• 1 Brass band music
• 1 Choruses, Secular (Mixed voices) with percussion
• 1 Dusun (Bornean people)
• 1 Folk songs
• 1 Folk songs, Bajau
• 1 Folk songs, Mandailing
• 1 Popular instrumental music

• 5 Gultom, Tilhang Oberlin, 1896?-1970
• 3 Gondang Nahornop
• 2 Gondang Batak Parsaoran Samosir
• 2 Gondang Batak Saurdot
• 2 Gultom, Gustafa
• 2 Serindo (Musical group)
• 2 Simanungkalit, M.
• 1 Ambarita, Iran
• 1 Arbi Sidek
• 1 Atent, Juliant
• 1 Benyamin S. (Benyamin Suaeb), 1939-1995
• 1 Depari, Asnah
• 1 Depari, Djaga
• 1 Didong Gayo Group
• 1 Dis, S
• 1 Eddy's Group
• 1 Galingging, Ricky
• 1 Gondang Batak Parsaoran
• 1 Gondang Sahata Saoloan (Musical group)
• 1 Gondang Sariah Sayur Matua
• 1 Gondang Sariah Sayur Matua Sepolin
• 1 Gondang Saroha
• 1 Gondang Sitamiang Nauli
• 1 Holituria Group
• 1 Hutagalung, Dakka

• 1 Indonesian
• 1 Multiple languages

• 51 Indonesia
• 28 Sumatra
• 3 Malaysia
• 3 Sabah
• 2 Jakarta
• 2 Kalimantan
• 2 Maluku
• 2 Nias Island
• 2 Sumatera Utara
• 1 Aceh
• 1 Kalimantan Barat
• 1 Kerinci
• 1 Minahasa
• 1 North Celebes
• 1 Sulawesi
• 1 Tapanuli
• 1 Tapanuli Selatan

• 2 Music

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