How to Install iemlib under linux 1.) open a unix-shell and login as superuser 2.) download and copy iemlib_R1.14_lin.tgz parallel to your pd-source-installation-directory ( e.g. /usr/local/src/iemlib_R1.14_lin.tgz ) 3.) untar and unzip iemlib_R1.14_lin.tgz "shell"> tar xzvf iemlib_R1.14_lin.tgz ( and a directory iemlib_R1.14_lin will be created ) 4.) create a externs-directory in your pd-library-installation-directory ( if it does not exist ) "shell"> mkdir /usr/local/lib/pd/externs 5.) copy external-libraries iemlib contains 4 *.pd_linux files ( iem_mp3.pd_linux, iem_t3_lib.pd_linux, iemlib1.pd_linux, iemlib2.pd_linux ) "shell"> cp /usr/local/src/iemlib_R1.14_lin/lib/*.pd_linux /usr/local/lib/externs 6.) copy pd-abstractions "shell"> cp -r /usr/local/src/iemlib_R1.14_lin/iemabs /usr/local/lib/pd 7.) copy pd-help-files "shell"> cp -r /usr/local/src/iemlib_R1.14_lin/iemhelp /usr/local/lib/pd/doc/5.reference 8.) add to your pd_start_script, or into your pd-resource-file ~/.pdrc , the following configuration-options: -path /usr/local/lib/pd/externs -path /usr/local/lib/pd/iemabs -lib iem_t3_lib -lib iemlib1 -lib iemlib2 -lib iem_mp3