After download and unpacking, "cd" into the newly created directory, likely on the Desktop:

cd Desktop/turnkey_macosx

Directory contents:

$ ls
bashrc  bin/  dmg_installers/ lib/  profile  turnkey/  turnkey.sh

1. Copy the files "bashrc,profile,turnkey.sh" to /etc

sudo cp bashrc profile  turnkey.sh /etc/

2. Copy the directory "turnkey/" to /usr/local/

sudo cp -R turnkey /usr/local/

3. Copy the contents of bin/ to /usr/local/bin/

sudo cp bin/* /usr/local/bin/

4. cp contents of lib/ to /usr/local/lib/

sudo cp lib/* /usr/local/lib/

5. Install Csound, PD, and any other .dmg's normally with a double-click.

That's it.  Restart your terminal shell.  Make sure that "/bin/bash" is you default sheel type (see Terminal
preferences for details...it should be the default shell in Tiger.
