In this Ear Training video I discuss the concept of the Diatonic System in music: playing different chords all within the same key. To keep things simple I use the key of C Major. This video could be a good introduction to basic harmony on the piano. There is also a short quiz section where Geoff invites the viewer to identify the type of chord (Major, Minor, or Dominant 7th).
In this ear training video, Geoff Peters talks about the concept of “Intervals” in music and shows how to play a Perfect 5th and a Minor 7th on the piano.
There is a short Quiz section where Geoff invites the viewer to identify some intervals, and then Geoff finishes off the video with a performance of his original song “Wild Thing” (which makes use of the Minor 7th).