This is an index of some of the sources used on Art Song Central, as well as some that may be used in the future. Some are websites, and some are books. These posts generally list a selection of works found on websites, and a complete index of works found in books.
An increasing number of these posts feature volumes that have already been scanned by either Google Books or the Internet Archive. When I know that is the case, I will link to the download page for the entire volume.
- 140 Folk-songs with Piano Accompaniment
- 24 Arie di stile antico di Stefano Donaudy
- 4 mélodies pour chant et piano: Op. 4
- Album of Six Songs by Henri Duparc
- Anthology of French Song
- Anthology of Italian song of the seventeenth and eighteenth centuries
- Anthology of Sacred Song
- Bispham Song Album
- Chansons et Rondes Enfantines
- Choice Sacred Solos for High Voice
- Complete Works of G. F. Handel
- Complete Works of Johann Sebastian Bach
- Complete works of Johannes Brahms
- Complete Works of Wolfgang Amadeus Mozart
- Contes mystiques
- Das Deutsche Geistliche Lied
- Debussy: Twelve Songs
- Dowland - First book of airs
- Dowland - Second Book of Airs
- Echoes of Naples (Thirty Neapolitan Songs)
- Eight Songs from Rosseter's Book of Ayres
- Elizabethan Love-Songs
- English Lyrics by C. H. H. Parry
- English Traditional Songs and Carols
- Famous Songs: Standard songs by the best composers
- Fifty Mastersongs by Twenty Composers
- Fifty Shakspere Songs
- Fifty Songs by Robert Franz
- Five Mystical Songs
- Folk Songs of Many Nations
- Folk-Songs and Other Songs for Children
- Forty Songs by Johannes Brahms
- Forty Songs by Peter Ilyitch Tchaïkovsky
- Four Indian Love Lyrics
- Gems of Foreign Song
- German, French and Italian Song Classics
- Gitanjali
- Heart Songs
- Herbert - Babes in Toyland
- IMSLP: Beethoven Songs
- IMSLP: Duparc Songs
- IMSLP: Songs by Hugo Wolf
- Ives - 114 Songs
- La Mejor Musica del Mundo v.7
- Modern French Songs
- Modern Music and Musicians
- Modern Music and Musicians for Vocalists
- Moore's Irish Melodies
- My Favorite Folk Songs (Sembrich)
- My Favorite French Songs (Calvé)
- My Favorite Songs (Julia Culp)
- My Songs by Roland Hayes
- Oeuvres complètes du trouvère Adam de la Halle: poésies et musique
- One Hundred English Folksongs
- One Hundred Folksongs of All Nations
- One Hundred Songs by Ten Masters
- One Hundred Songs of England
- Opera Songs - The Choicest Selection
- Operatic Anthology (Spicker)
- Oratorio Songs from the Standard Oratorios
- Pastourelles of the XV Century
- Poulenc - Le Bestiaire
- Quilter - Five Shakespeare Songs
- Reliquary of English Song (Volume One)
- Reliquary of English Song (Volume Two)
- Romanzen und Lieder, Op. 84
- Schubert Songs from the Breitkopf & Härtel Complete Works
- Schumann's Dichterliebe on IMSLP
- Schwanengesang by Schubert (first edition)
- Sechs Lieder für eine Stimme, Op. 85
- Select English Songs and Dialogues of the 16th and 17th Centuries
- Seven songs as unpretentious as the wild rose
- Siete Canciones popolares Españolas
- Site: Art Songs and Cycles by M. Ryan Taylor
- Site: Choral Public Domain Library
- Site: Cipoo.net
- Site: ElizabethParcells.com
- Site: IMSLP
- Site: IN Harmony: Sheet Music from Indiana
- Site: Münchener Digitalisierungszentrum
- Site: Operatic Vocal Scores at Internet Archive
- Site: Operatic Vocal Scores on Google Books
- Site: Oratorio Vocal Scores on Google Books
- Site: Selected Songs from the LOC collection I
- Site: Selected Songs from the LOC collection II
- Site: Selected Songs from the LOC collection III
- Site: Selected Songs from the LOC collection IV
- Site: Songs by Oliver Barton
- Site: Songs by Sally DeFord
- Site: University of Rochester Digital Collections
- Site: Vocalises and Methods from the LOC
- Six Songs by Dr. John Blow
- Six Songs by Henry Purcell
- Six Songs by Thomas Augustine Arne
- Sixty Folksongs of France
- Sixty Irish Songs
- Song Miscellany (Spicker)
- Songs and Airs by George Frideric Handel
- Songs by Igor Stravinsky (pre-1923)
- Songs by Thirty Americans
- Songs from the Operas for Alto
- Songs of Britain
- Songs of Erin
- Songs of the British Isles
- Songs of Travel
- Songs That Never Die
- Strauss Lieder für hohe Stimme mit Klavierbegleitung
- Strauss Op. 27 (4 Lieder für eine Singstimme)
- Tesori antichi
- The Artistic Soprano
- The Favorite Songs and Ballads of Hugo Wolf
- The Good Old Songs We Used to Sing
- The Good Old Songs We Used to Sing '61-'65
- The Irish Melodies
- The Just So Songbook by Edward German
- The Melodies of Stephen C. Foster
- The Messiah
- The Musicians Library (Oliver Ditson)
- The National Anthems of the Allies
- The Song Folio
- The Universal Library of Music (Volume 7, Vocal)
- The Window; Or, The Songs of the Wrens
- The World's Best Music
- Thirty Songs by Franz Liszt
- Treasury of Modern Song
- Trois Chansons de France par Claude Debussy
- Twelve Elizabethan Songs 1601-1610
- Twenty Four Songs by English Composers of the 17th & 18th Centuries
- Wagner Lyrics for Soprano
- Wagner Lyrics for Tenor
Please let me know if you would like me to give priority to a song from one of these sources which I have not yet posted.