Thanks- Ludwigs seem to be the consensus.
He's worked on the live stuff with Joanna Newsom since 2006 and drumming can be heard throughout all of the 2010 album Have One On Me and for Callahan his drumming is heard in the 2011 album Apocalypse.
Here's a better picture of the small tom and snare.
Your help is much appreciated.
If it was a converted FT then you'd be able to see another set of bracket holes at the equivalent position on the other side of the BD (about 10 o' clock). The pic from the front clearly shows that not to be the case so it's a bass drum.