Chord symbols

[Kizuato]

Δ = major7
O = diminished
ø = half-diminished m7b5

More info:
Glossary
http://www.irealb.com/forums/showthr...&p=282#post282

)BOB

thank you.
I'm a bit confused, though.
What's the difference between ^ and ^7 then?
I mean, if ^ is maj7 what's ^7?

thanks in advance.