enquanto estou tentando executar wavesurfer estou recebendo o erro abaixo
application-specific initialization failed: Can't find a usable init.tcl in the following directories:
/var/tmp/kitcreator-test-257332141659929624/kitcreator-trunk-tip/tcl/inst/lib/tcl8.6 /usr/lib/tcl8.6 /lib/tcl8.6 /usr/library /library /tcl8.6.6/library /tcl8.6.6/library
This probably means that Tcl wasn't installed properly.