The arpeggios are pretty straightforward. It is the same as the chords in the Oborin arrangement, just arranged into the left hand.D = D F# A DA = A C# E ABm = B D F# BF#m = F# A C F#G = G B D GD = D F# A DG = G B D GA = A C# E AThe thing I don't like about these simplified piano reductions of Canon in D is... it's no longer a canon! I don't fault Oborin for the choices made, because to play even close to the full canon on piano is rather difficult (e.g. the Liapunov arrangement). But to me this loses the nuance of the piece and turns it into a pop song. What makes it a canon is the three violins play the exact same thing, but each eight counts after the other. That overlapping pattern is what creates the need for having the same "chord progression" every eight counts. Meh, sorry for the rant.