Once you can play the C / Do, F / Fa, and G / Sol from the previous post, you'll want to try and learn these versions, which are much more widely used, albeit a little more tricky: C / Do F / Fa G / Sol
C, D, Dm, E, Em, F, G, A, Am, B7, Bm7
Do, Ré, Ré min, Mi, Mi min, Fa, Sol, La, La min, Si7, Si min7 C / Do Once you feel comfortable with this version of C / Do, have a look at the more practical 'intermediate C / Do'. D / Ré Dm / Ré min E / Mi Em / Mi min F …