One of the main projects of the IMSLP was the sorting and uploading of the complete works of Johann Sebastian Bach in the Bach-Gesellschaft Ausgabe (1851–99), a task that was completed on November 3, 2008.
Un dos principais proxectos de IMSLP foi a clasificación e carga das obras completas de Johann Sebastian Bach procedentes da Bach Gesellschaft Ausgabe (1851-1899), unha tarefa que foi completada o 3 de novembro de 2008.