Great christmas gift for the Mac people:

Darrell Barrell releases DtBlkFx v1.1 for Mac

New in v1.1
Higher resolution frequency shifting (64 times previous version).
Many more block lengths.
New mixing effects.
Spectrum resizing effect.
Up to 8 effects in series.

Note: there is currently no GUI with this Mac version.

http://rekkerd.org/darrell-barrell-r...x-v11-for-mac/