Just saw this new thing: https://www.modulargrid.net/e/xaoc-devices-koszalin

And that's interesting. Now you've got THREE manufacturers (Behringer, Doepfer and now Xaoc) that are offering new Bode frequency shifters, with prices from $100 to $450-ish. This is good to see, because frequency shifters are another source of useful sounds. One method would be to use a slight detuning with a tiny touch of random modulation to create HUGE doubled phaser or flanger effects. But there's tons of others, and it's great to see these at prices that aren't four-figure sums!