This lesson will present the sus2 chord. The chord symbols is an abbreviation for suspended 2 which is defined as replacing the 3rd of the major or minor chord with the 2nd.  Listen to my podcasts for free, but in order to get the most out of my lessons I suggest downloading my PDF practice sheets and MP3 backing tracks on my Patreon with a $5/month subscription.  Your subscription will give YOU the tools needed to become confident as a musician and afford ME the financial resources to create more podcast lessons. Thanks for your support.  www.patreon.com/conceptsforimprovisation