Shabad Kirtan Network

A collection of Audio Shabads and Stories, also covers important audio sites from around the Internet.
http://www.proudtobesikh.com/

Gurmat Sangeet Project

Dedicated to the preservation of Gurmat Sangeet. Contains MP3s of Raga based kirtan recorded in the huzoori of the Sri Guru Granth Sahib.
http://www.gurmatsangeetproject.com

Shabad - An Introduction

Introduction to the Sikh Shabad
http://chandrakantha.com/articles/indian_music/shabad.html

Say Sat Sri Akal

Audio files and small poetic descriptions of sikhism concepts.
http://www.saysatsriakal.com

Sikh Videos - Melodious Gurbani Kirtan

Imparts Sikh Education through Videos. Includes indepth discourses full of Divine Knowledge and Wisdom on various aspects of Sikh Religion.
http://www.sikhvideos.org

GurmatSangeet.org

Documents the histories, personalities, traditions and methods of the Sikh Style of devotional music.
http://www.gurmatsangeet.org