The current estimated turnaround time is 72 hours.
Make sure the file name of your guide mix that you are sending closely matches the actual song title that you enter on this form. Do not use periods in the filename, other than the period right before the mp3 extension at the end.
Make sure there is a count-off or some other cue (drum loop, click, etc.) at the start of the song. This will be copied onto the front of the steel track to allow you to properly line it up to your song if necessary.
Make the lead vocal about 40% to 50% lower in volume than it would be in the final mix.
Make sure the intonation of the instruments in the guide mix is as good as it can be.
If there are severe timing issues, please do whatever editing you plan to do before you send the guide mix.