Thanks.
I am more interested in boosting low levels areas across a broad band.
I recorded in 16 bit and left lots of headroom as I did not know the material. The passages range from quiet solo piano to loud and aggressive ensemble. It was a large scale rehearsal, so there were lots of extraneous noises and stuff that preclude it from being a recording that will be used for much more than reference, hence my desire to avoid spending several hours with level adjusts.
What would seem ideal is some sort of offline process that could look ahead and see the quiet areas and bring them up to a set level.
I want to make the playback seem comfortable for casual listening on a modest system. The recording will be used for keeping track of big picture things and the dynamic range that exists at the moment requires to much attention as it varies from sensitive and quiet to explosively loud.
Thank you!