I just found out that some files in the tarball are not used by SConstruct. So I did a small script and found out that the following files are not referenced in SConstruct (keep in mind this was made by a script, so there may be false positives, for example if somewhere the filename is constructed programatically): examples/cscore/manual/cscore_ex1.c examples/cscore/manual/cscore_ex2.c examples/cscore/manual/cscore_ex3.c examples/cscore/manual/cscore_ex4.c examples/cscore/manual/cscore_ex5.c examples/cscore/more/HalveDurations.c examples/cscore/more/ParallelFifths.c examples/cscore/more/ScaleGen.c examples/cscore/pulse.c examples/cscore/switch.c examples/fl_controller/fl_controller.cpp examples/pvsbus.c I assume these aren't touched because they are meant to be installed as-is, am I right? frontends/cscore/cscore.c frontends/cscore/cscoremain.c frontends/cscore/cscoremain_MacOS9.c frontends/CsoundVST/AudioEffect.cpp frontends/CsoundVST/audioeffectx.cpp frontends/CsoundVST/Conversions.cpp frontends/CsoundVST/pyrun.c frontends/CsoundVST/Shell.cpp frontends/CsoundVST/System.cpp frontends/CsoundX/AudioCode/AudioDevice.cpp frontends/CsoundX/AudioCode/AudioDeviceList.cpp frontends/CsoundX/AudioCode/AudioRingBuffer2.cpp frontends/CsoundX/AudioCode/ComplexPlayThru.cpp frontends/flcsound/canvas.cpp frontends/flcsound/curve.cpp frontends/flcsound/plots.cpp frontends/flcsound/px2pt.c frontends/flcsound/synthesizer.cpp frontends/flcsound/u2d.c frontends/fltk_gui/common.cxx frontends/fltk_gui/CsoundPerformanceSettingsPanel.cpp frontends/fltk_gui/Fl_Native_File_Chooser_FLTK.cxx frontends/fltk_gui/Fl_Native_File_Chooser_MAC.cxx frontends/fltk_gui/Fl_Native_File_Chooser_WIN32.cxx frontends/fltk_gui/Keywords.cpp All of these are kind of troubling: why aren't they used? installer/linux/install.c installer/linux/installer.cxx installer/linux/new_install.cxx installer/macosx/installer.cxx installer/macosx/new_install.cxx These I don't know if are useful anymore: isn't scons the recommended install tool? interfaces/CppSound.cpp interfaces/cs_glue.cpp interfaces/CsoundFile.cpp interfaces/filebuilding.cpp Opcodes/gab/radiobaton.c Opcodes/py/pycall.auto.c Opcodes/py/pyx.auto.c pluginSDK/examplePlugin.c util1/cscore/cscore.c util1/sortex/MOD.c util/dnoise_int.c Don't know about these, either. Plus, there are some empty and semi-empty directories: tclcsound/ -> empty CsoundLib.framework/ -> I guess this is where the MacOS X framework is built? etc/ -> contains a hidden .csoundrc file -- Felipe Sateler