I love to mix in 5.1 surround and if I do a stereo mix, I can offer a 5.1 mix at a reduced rate. While this format may be new to most of you, there is a vibrant community out there who actively seek out new 5.1 releases. If you choose to have a surround mix, I can supply you with a 5.1 FLAC for digital and also a DVD-V master (a DDP for replication and/or an ISO for duplication). Often people share both the FLACs and the ISO image digitally, allowing anyone with a DVD burner to be able to listen not only to a hi-resolution surround mix, but also a high resolution stereo mix.