11, Otets Paisii str., Chitalishte "Bratstvo-1869", Kyustendil, 2500, Bulgaria; e-mail: guitarfest06@abv.bg; phone: (+359)78 529 195, (+359)78 526 395, (+359)78 552 187; fax: (+359)78 529 195; gsm: 0887 651 034; http://guitarkn.bratstvokn.org/