1. Information Technologies for Presentation of Bulgarian Folk Songs with Music, Notes and Text in a Digital Library Lozanka Peycheva, Nikolay Kirov, Maria Nisheva-Pavlova

2. May 28, 2010 International Conference on Information Systems and Grid Technologies - ISGT 20102 Abstract The paper presents the main aspects of an ongoing project aimed at the development of technologies for digitization of Bulgarian folk music and building a heterogeneous digital library with Bulgarian folk songs presented with their music, notes and text. The digitization of sound recordings and notations of folk music will facilitate the access to them, will provide their preservation in another quality and will present the opportunity for these recordings and notations to be used by a greater number of users through web- based access.

3. May 28, 2010 International Conference on Information Systems and Grid Technologies - ISGT 20103 The digital library will provide both digital preservation of the sound recordings and notations of Bulgarian folk songs and a possibility for new interpretations of the archaic Bulgarian folklore heritage. Information technologies for presentation of Bulgarian folk songs is an interdisciplinary project, which imposes a specific research approach, combining the plurality and dialogue of a multitude of viewpoints, positions and perspectives.

4. May 28, 2010 International Conference on Information Systems and Grid Technologies - ISGT 20104 Introduction Digital preservation of scientific and cultural heritageDigital preservation of scientific and cultural heritage Digital libraries and tools for access to their contentDigital libraries and tools for access to their content Project “Information Technologies for Presentation of Bulgarian Folk Songs with Music, Notes and Text in a Digital Library” : Institute of Mathematics and Informatics, Institute of Folklore Studies, Institute of Art Studies (BAS); Faculty of Mathematics and Informatics (Sofia University)Project “Information Technologies for Presentation of Bulgarian Folk Songs with Music, Notes and Text in a Digital Library” : Institute of Mathematics and Informatics, Institute of Folklore Studies, Institute of Art Studies (BAS); Faculty of Mathematics and Informatics (Sofia University)

5. May 28, 2010 International Conference on Information Systems and Grid Technologies - ISGT 20105 Necessity of Digitization of Manuscripts (Music Notations and Lyrics) and Recordings of Bulgarian Folk Music Bulgarian folk music: a valuable resource of cultural memory; among the main characteristics of the national identity of Bulgarian peopleBulgarian folk music: a valuable resource of cultural memory; among the main characteristics of the national identity of Bulgarian people Existence of hundreds of thousands of musical folk samples (songs and instrumental melodies) written down in lyrics and notes by Bulgarian researchers of musical folkloreExistence of hundreds of thousands of musical folk samples (songs and instrumental melodies) written down in lyrics and notes by Bulgarian researchers of musical folklore

6. May 28, 2010 International Conference on Information Systems and Grid Technologies - ISGT 20106 The major part from the available music notations with Bulgarian folk music is only on paperThe major part from the available music notations with Bulgarian folk music is only on paper The lyrics of the folk songs are a valuable informational archiveThe lyrics of the folk songs are a valuable informational archive The project proposes a modern informational processing of recorded Bulgarian folk songsThe project proposes a modern informational processing of recorded Bulgarian folk songs

7. May 28, 2010 International Conference on Information Systems and Grid Technologies - ISGT 20107 Some Achievements in Digitization of Folk Music The “Multimedia database for Bulgarian folk music” of the Institute of Art Studies of BAS: of more than 15 000 records of song lyrics, analyses of ethno- musicologists, audio recordings, music notes and photographs and videos of Bulgarian folk musicThe “Multimedia database for Bulgarian folk music” of the Institute of Art Studies of BAS: of more than 15 000 records of song lyrics, analyses of ethno- musicologists, audio recordings, music notes and photographs and videos of Bulgarian folk music The project EthnoARC: provides a valuable experience, which reveals how it is possible to systematically present in linked archives the otherwise heterogeneous ethnomusicological archives in the cities of Berlin, Budapest, Geneva and Bucharest with the help of information technologiesThe project EthnoARC: provides a valuable experience, which reveals how it is possible to systematically present in linked archives the otherwise heterogeneous ethnomusicological archives in the cities of Berlin, Budapest, Geneva and Bucharest with the help of information technologies

8. May 28, 2010 International Conference on Information Systems and Grid Technologies - ISGT 20108 Digitization of Manuscripts and Books and Creation of a Database with Bulgarian Folk Songs LilyPond: a system for digitization of music records under GNU licenseLilyPond: a system for digitization of music records under GNU license Technology for coding of note records from original manuscripts with field recordings of Bulgarian folk songsTechnology for coding of note records from original manuscripts with field recordings of Bulgarian folk songs Technology for scanning of printed books with BFS and OCR of the notation in themTechnology for scanning of printed books with BFS and OCR of the notation in them

9. May 28, 2010 International Conference on Information Systems and Grid Technologies - ISGT 20109 Creation, support and completion of a database for preservation of notes, lyrics and music recordings of BFSCreation, support and completion of a database for preservation of notes, lyrics and music recordings of BFS Basic components of the DB: Notations of songs in LilyPond format Notations of songs in LilyPond format Lyrics of songs together with additional information for the researcher, place and date of the research, name of the researcher, notes from the researcher Lyrics of songs together with additional information for the researcher, place and date of the research, name of the researcher, notes from the researcher Musical (MP3) files with an authentic performance of the song and musical files generated from notations with LilyPond system Musical (MP3) files with an authentic performance of the song and musical files generated from notations with LilyPond system

10. May 28, 2010 International Conference on Information Systems and Grid Technologies - ISGT 201010 Information Technologies for Building and Using Digital Libraries Aim of the research activities: to develop and adapt appropriate computer science methods, approaches, algorithms and tools for solving various problems concerning the analysis of folklore materialsAim of the research activities: to develop and adapt appropriate computer science methods, approaches, algorithms and tools for solving various problems concerning the analysis of folklore materials Methods and tools for building heterogeneous digital libraries with folklore musicMethods and tools for building heterogeneous digital libraries with folklore music

11. May 28, 2010 International Conference on Information Systems and Grid Technologies - ISGT 201011 Semantics oriented search in digital libraries with folk musicSemantics oriented search in digital libraries with folk music Knowledge extraction from databases with Bulgarian folk songsKnowledge extraction from databases with Bulgarian folk songs

12. May 28, 2010 International Conference on Information Systems and Grid Technologies - ISGT 201012 Conclusions and Future Work A multidisciplinary work, with the information technologies having the leading role for obtaining scientific resultsA multidisciplinary work, with the information technologies having the leading role for obtaining scientific results Special attention will be paid to research dedicated to the creation of new methods and means for generating hypothesis and extraction of knowledge in the sphere of folkloristicsSpecial attention will be paid to research dedicated to the creation of new methods and means for generating hypothesis and extraction of knowledge in the sphere of folkloristics

13. May 28, 2010 International Conference on Information Systems and Grid Technologies - ISGT 201013 The complete and up-to-date digitization – notes, lyrics, music – will complete and further develop the achieved results in terms of preserving the Bulgarian folklore. The application of European standards in the process will provide for the incorporation of the Bulgarian cultural heritage to the world’s attainments in the areaThe complete and up-to-date digitization – notes, lyrics, music – will complete and further develop the achieved results in terms of preserving the Bulgarian folklore. The application of European standards in the process will provide for the incorporation of the Bulgarian cultural heritage to the world’s attainments in the area

14. May 28, 2010 International Conference on Information Systems and Grid Technologies - ISGT 201014 Acknowledgements The project Information technologies for presentation of Bulgarian folk songs with music, notes and text in a digital library has been supported by Grant of the Bulgarian National Science Foundation under number DTK 02/54.