RIPM : retrospective index to music periodicals with full text
"RIPM Online Archive of Music Periodicals (FullTEXT) is a unique collection of primary source material ... for the study of music and musical life from approximately 1800 to 1950. It is also the only extensive collection available online for music periodicals dating from the Early Romantic to the Modern period, from Beethoven to Bartók and from Schubert to Stravinsky. With a growing collection of ... rarely available journals selected by international specialists, the RIPM Online Archive offers an almost daily chronicle of musical activities, and immense possibilities for original research. RIPM Online Archive is a full-text version of journals indexed in RIPM Retrospective Index to Music Periodicals."