Midland accent is also called a 'Blended Accent' you have elements of several regional dialects... and it is most common in the midland states.

I have a blended of Southern and New Englander... so I sound funny.

Scored a Southern accent and that would definitely be what it is. Power to the dipthong.

"The Midland."

It makes sense, considering I lived in SoCal for 8ish years, then lived in Florida for 8 years.