The PSP L’otary2, is our ultra high-quality emulation of a rotary speaker. We based our algorithm upon two original and legendary models: the Leslie® 122 and Leslie® 147, and spent hundreds of hours perfecting our simulations.
In other words, this is not just another modulation effect! PSP L’otary is capable of reproducing the classic sounds of those famous rotary speakers as precisely as possible.
PSP L’otary2 is also capable of creative new sounds and tones not possible with the original. For example, you could set up both the rotating high frequency horn and the rotating low frequency drum independently from each other, and emulate speakers with a static drum or even a broken horn or drum engine.