The book is available at Hathi Trust (I have not checked for other online sources).
Table of Contents
Story and Song of the He-dhu'-shka
Story and Song of Ish'-I-Buz-Zhi
Story and Song of the Leader
The Omaha Tribal Prayer
Story and Song of the Bird's Nest
A Trysting Love-song
Story and Song of the Deathless Voice
Story and Song of Zon-zi-Mon-De
Love-song
Proctor
Story and Song of the Wren
The Omaha Funeral Song
Story and Song of the Mother's Vow
A Love-call
A Game Song from the North-west Coast
Story and Song of the Indian Coquet
An Old Man's Love-song
Story of the We'Ton Song
A Pawnee Love-song
Story and Song of a Warrior
The Mocking-bird's Song
A Song of the Ghost Dance
Sacred Songs of Peace
Comforting the Child
Music in Indian Life
The Relation of Story and Song
LIST OF SONGS
The Insignia of Thunder (Omaha)
The Warrior's Prayer (Omaha)
The Laugh (Ponka)
Ish'-I-Buz-Zhi Dance Song (Omaha)
The Leader's Song (Omaha)
Tribal Prayer (Omaha)
The Bird's Nest (Pawnee)
Trysting Love-song (Omaha)
The Deathless Voice (Dakota)
Zon-zi-Mon-De (Omaha)
Love-song.
Proctor (Omaha)
The Wren (Pawnee)
Song to the Spirit (Omaha)
The Mother's Vow (Dakota)
A Love-call (Omaha)
Game Song (Vancouver's Island)
The Indian Coquet (Omaha)
An Old Man's Love-song (Omaha)
We'ton Song (Dakota)
Love-song (Pawnee)
A Warrior's Song. Mi-ka-thi (Ponka)
Mocking-bird's Song (Tigua)
Song of the Ghost Dance (Arapaho)
Choral. Sacred Song of Peace (Omaha)
The Gift of Peace (Otoe)
Kawas, thy Baby is crying (Pawnee)