My band plays in a variety of venues with a variety of sound engineers with varying levels of competence. The venues supply the mics and DIs.
So we would like to record live the raw feeds from the mics and DIs on separate channels before they go to the sound board so that we can edit and mix them later.
What kinds of equipment should we be looking for to do this with a minimal amount of fuss onstage? There's just the band members, no budget for a separate recording engineer.