Free Online Lessons on Numerous Instruments, Free Music Downloads, Free Online Tuners

http://www2.gibson.com/Gibson.aspx

There are free online lessons for banjo, bass, dobro, drums, guitar, mandolin & piano: http://www.gibson.com/en-us/Lifestyle/Lessons/

Free music in the Lifestyle section: http://www.gibson.com/en-us/Lifestyle/FreeMusic/

You can even find both a Standard Tuner and a Standard Tuner - Simple Model; as well as a Metronome and a Chord Chart: http://www.gibson.com/mobileapp/fullscreen.html on the site.