If you say "G/F" then you really mean "G7"???
Is that any free style???
I've thought we would have a unitary script form and spelling for music notes. If you talk about "G7" then you should better say "G minor 7". Or "G played with a small septime" because that's historic...

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Greetings from Frankfurt (Germany),
Sheriff ;-)
[This message has been edited by Sheriff (edited 06-13-2005).]