Ch.2 - The Letters I ch.2 chi Ch.2 Ex.1 (Dim Triads over Cm7) Ch.2 Ex.2 (Dim Triads over Asus4 & A) Ch.2 Ex.3 (Major Triads over G7) Ch.2 Ex.4 (Major Triads over Cm7) Ch.2 Ex.5 (Minor Triads over F7 & F#7) Ch.2 Ex.6 (Minor Triads over C7) Ch.2 Ex.7 (Minor Triads over Cm7)