Level 1 Chapter 4

L1C4 5.4 I IV V Diatonic Triad Progressions
These are selected from the diatonic triad progression questions on page 66.

DO

Changing the DO will refresh the page, resetting the "Include in Drills" selections.
Press the play button to hear the DO

Hover over the below to reveal the DO

C4 - 261.63 Hz
Helper - I triad (root)
Helper - IV triad (root)
Helper - V triad (root)