?? ??? ?? ??? ??? ?? ?? ?? ????? ??? ???? ??? ???? ???, ?? ???? ??? ??? ???????.Sing-alongs (current due to the fact the beginning of singing) basically modified Using the introduction of new technologies. During the late nineteen sixties and to the nineteen seventies, saved audible supplies began to dominate the tunes recording field and revolutio

??? ?? ???? ? ??? ?? ??? ?? ????? ??? ??? ? ??, ???? ??? ???? ???? ??? ?? ?? ? ????.?? ?????? ?? ??? ??? ??? ?????? ?? ??? ?????.???? ??? ???? ??? ?????? ?? ???? ???? ??? ????? ?????? ??? ???? ?????? ??? ??? ??? ???? ????.?? ????? ???? ?? ?? ??? ?? ????? ??? ??? ???? ???????? ??????.?????? ???? ????? ???? ??? ??????? ??, ??? ???? ??? ? ?? ?????.

???? ???? ???? ???? ??? ??? ? ????? ????? ????? ? ?? ?? ???? ???? ???? ?? ????? ???.???, ?????? ?? ? (??????? ??) : ??, ??, ??, ???, ??, ??????????? ???? ??? ??? ???? ??? ????? ????? ??? ????.???? ??? ??? ?? ????? ? ??? ?? ? ?? ??? ???? ????.??? ?? ??? ???? ?? ?? ?? ? ??? ?? ??? ??????.?? ?? ???? ?????? ??? ??? ?? ?? ??? ?? ??? ???? ???, ??? ???? ?

??? ???? ????? ????, ???? ?? ??? ?? ??? ?????.??, ????? ???? ???? ??? ?? ??? ??? ??? ?????. ?? ??? ??? ??? ??????? ???? ??? ???? ?????? ??? ??? ?????.?? ??? ??? ???? ??? ???? ???? ???? ?????? ??? ??? ?? ? ??? ???. ??, ??, ? ?? ???? ???? ??? ??? ?????.????? ????? ??? ?? ??? ? ??? ???? ???? ??? ?? ????? ?? ????? ????? ??? ?? ????? ???.??? ?? ? ?? ??

???? ?? ???? ? ??????? ??? ???? ????. ?? ???, ??? ??? ???? ??. ?????? ?????? ???? ?? ??? ?? ? ? ??.??? ???? ???? ???? ?? ??? ????? ????? ?? ??? ???? ????, ?????? ???? ???? ???? ???? ?? ???? ??? ??? ??? ??? ????.?? ?? ?? ??? ??? ???? ????, ???? ???? ???? ?? ????? ??? ????? ???? ???? ???? ???."????"? ?? ??? ?? ?? ???? ??????. ??? ???? ??? ??? ??? ???