Lese released Strum, an intuitive multiband delay.

Designed to make spectral delays easier to use, Strum splits your signal evenly and cleanly into a bunch of different bands, and then allows you to control the delay time & feedback of each band.
Strum can work either in “free” or “sync” mode, where in “sync” mode each individual band’s delay time is synchronized to the tempo & time signature of your DAW, allowing for rhythmically-aware strumming.
Additionally, Strum provides a modulation panel for a bit more control of the delay times, allowing you to switch between “flutter” and “random” modes.

Price
USD 25$

More info here: Lese | Strum