Re: theory question

[Grammostola Rosea]

Orm Finnendahl wrote:
> On Sun, 05 Jul 2009 13:49:06 +0200, Grammostola Rosea wrote
>   
> >  
> > What is an -7 chord?
> >
> > Is that an major chord with the 7 a half step lower? Or a minor chord?
> >     
>
> It's a diminuished chord plus minor 7, called "half diminuished 7th chord".
>
> --
> Orm
>
>   
thanks