 Right, so welcome to the next chord which is basically what we call as 8, 9, sus, 4 sounds very fancy but very easy to build and I call this like the scale changing chord like this is the chord which can really help you move the song from one scale to the next scale and whenever you see me going from scale to scale in the same song I am inevitably ending up using this chord okay so let's see how to build it you I'm going to take it on the key of A you take A and you figure out what is a tone or two steps below the A okay what is two steps below the A G sharp G okay and you need to play that major chord which is two steps below where you're starting in the right hand which is G major so you play G major in the right hand and you just pretty much hold an A bass in the left hand and works great and it's a dominant chord so you can consider going to the next scale so it's a very elaborate way to kind of go towards the next scale you know right you'll find this incredible singer who will go crazy at the end of the song because now the scale has gone up and then their voice will really shine through basically that'll be their upper range which they want to you know showcase which will obviously be saved for the end so let's form the chord again you take an A bass you go down a step to G so you're getting the root you're getting the 7th you're getting the 9th and the 11th or the sus4 you can call this as a 11th chord or a 7 sus4 at 9 or can even call it like a 9 sus4 so this could resolve to a major and a major is the dominant or the fifth chord of D major so right so let's say you can you can kind of use many of these you can go now shift to B the next chorus becomes on the next scale whatever chords you want to play it could be the pop chords or whichever chord progression this is a great connecting chord to go from you know key to key you just played you just take yourself to the new world or the new scale right so again in a nutshell play the chord go a tone down or go to chromatic steps down you to get your you're working to go to that it okay it's a great chord you should definitely try this out let's move on