You are now in the directory for the port "audio/extace" (package name "extace-1.2.23").
This is the one-line description for this port:
An Audio Visualization plugin for the X Window System
Please read the file "pkg/DESCR" for a longer description.
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This port requires package(s) "XFree86-3.3.6 esound-0.2.18 fftw-2.1.3 gettext-0.10.35 glib-1.2.8 gtk-1.2.8 imlib-1.9.8.1 jpeg-6b libaudiofile-0.1.9 libungif-4.1.0b1 png-1.0.7 tiff-3.5.5" to build.
This port requires package(s) "XFree86-3.3.6 esound-0.2.18 fftw-2.1.3 gettext-0.10.35 glib-1.2.8 gtk-1.2.8 imlib-1.9.8.1 jpeg-6b libaudiofile-0.1.9 libungif-4.1.0b1 png-1.0.7 tiff-3.5.5" to run.