I have heard a lot of Dixie Horns, but I have never found the exact right sound. I am looking for something which sounds exactly like the horn in W. W. and The Dixie Dance Kings in his two tone Olds..All the ones that I have heard have not been throaty enough...

 

Most now adays are electronic, and that one was an air horn. My dad had one back in the 70's just like it, and let me tell you, it rocked. Huge, but nice and loud.