The problem with bundles like these is I find I already have 3 out of 4 of the items.

This is the last day to get the $79 intro price. This one seems to be a worthy competitor to Amplesound’s upright bass, which many believe is the best one out there right now.

This sounds really nice to my ears. This should compete well with Amplesound’s upright bass.

I’ve never had issues with BFD3 and don’t hesitate to recommend them.

I think a ring modulator does this as well, doesn’t it? Sum and difference frequencies? Multipliers do it, too.