New techniques proposed by a mastering house

Hi,



I run a dance label and recently I received an email from a mastering house [name intentionally left blank].



Part of the letter was saying:

Quote:

we have developed a new kind of sound with innovative techniques, like the expansion of the vertical plane and the H41 (amazing boost of the kick drum and the bass), clean, very powerful, but still with dynamics and very opened sound, with proprietary techniques (patent pending)

I've really never heard of "expansion of the vertical plane" and the "H41" technique. Anyone has any idea about these two? They seem very interesting.

New techniques proposed by a mastering house