I understand that considerable pressure had been put on Gibson to reissue the NR Thunderbird and (obviously!) Gibson were having none of it, so a few members of an US bass group approached Bach to build a limited quantity of NRs to original specs (it's pointless saying '60s specs as they were only produced for a short time in the 1960s). I think there's been three different runs, slab bodies, tummy/arm-cut bodies, single/two pick up versions. If you search around, you'll see nothing but positi