You didnt mention what methods you used to identify all the dependencies ...
the file at http://tinycorelinux.net/7.x/armv6/tcz/sox.tcz.dep
says
the file at http://tinycorelinux.net/7.x/armv6/tcz/sox.tcz.dep
says
Quote
gcc_libs.tcz
lame.tcz
libao.tcz
libid3tag.tcz
libltdl.tcz
libmad.tcz
libpng.tcz
opencore-amr.tcz
two...