Links

http://www.filefactory.com/file/5plycfsfs716/Seattle%20-%20March%2021%2C%201975.zip.001
http://www.filefactory.com/file/6b7mf56w2bw8/Seattle%20-%20March%2021%2C%201975.zip.002
http://www.filefactory.com/file/3uo1s5ef45mq/Seattle%20-%20March%2021%2C%201975.zip.003

Alt Links

https://rapidgator.net/file/670a26f05b1580e6ed264e61a4f81414/Seattle_-_March_21,_1975.zip.001.html
https://rapidgator.net/file/d2904d34779bb1f558e4a0d8891f2702/Seattle_-_March_21,_1975.zip.002.html
https://rapidgator.net/file/14c620c30bb2406933674fc243412065/Seattle_-_March_21,_1975.zip.003.html

The files have been split with HJSplit, if you do not have it, you can download it from http://www.hjsplit.org
It is a lightweight application that requires no installation.
Alternatively, you can use 7-zip. You can download it from here: www.7-zip.org

Video tutorial