Chord Tone Targeting
Here are a few exercises to help hit the right notes in the right places over a basic major 2-5-1. These are all rhythmically very similar, the focus here is the note choice and emphasising the chord tones of the progression. You should be able to hear the chord progression here without actually playing it - the lines strongly imply the chords in that way.
Spend some time with this and try to analyse which chord tones are being used in each bar.
