https://lists.debian.org/debian-multimedia/2008/02/msg00001.html
Bug#463803: ardour would enjoy libfftw3-dev
bugardourwouldenjoydev
https://packages.debian.org/search?keywords=libfftw3-doc&searchon=names&exact=1&suite=all§ion=all
Debian -- Package Search Results -- libfftw3-doc
debian packagesearch resultsdoc
https://cygwin.itefix.net/x86_64/release/fftw3/libfftw3-devel/
Index of /x86_64/release/fftw3/libfftw3-devel
index ofreleasedevel