Nightingale allows you to cut a large WAV file into pieces. It does not require tons of memory nor a long wait before you can interact with it. This project is no longer actively maintained.
Open source project that offer summary and download services on this page is a project that carry out their development work on other open source development sites. Their work is linked to this page via a feature called OFI, and their work is not carried out here on OSDN site.
