These 18 insert mode programs use 3 of Eventide’s 4 Granular algos from December 2025.
I immediately bonded with Eventide’s GrainMod, Cosmic Web, and Glitch algorithms when they were released. In fact, I think some of Eventide’s Granular factory presets are so cool that about half of these programs merely aim to enhance them. The remainder of these programs explore these algorithms more ambitiously. Please see my developer notes (which are accurate for a change) for details.
By contrast, the Stutter algorithm has me stumped. So I look forward to hearing what y’all do with that one.
Some boilerplate deets:
The H90 will drive headphones with a guitar alone if you turn the P Out Gain hotknob to +12dB. So I always set that as the first/left-most hotknob where it is always within reach.
I’ve changed my signal chain. I presently use a clean UAFX amp sim before the H90 and I no longer use an insert. Most programs were created using the middle toggle position of a Les Paul. Naturally, some programs may sound bad if you use another amp sim, no amp sim at all, or another instrument. Please expect to adjust to taste.
These programs use the hotswitches, an expression pedal, and aux switches #4, #5, and #6. Aux #4 is always a 5dB boost. Aux #5 and Aux #6 could be anything, but are always described in the developer notes. My expression pedal is globally linked to P Hotknob. So the P Hotknob functionality is intended to be expression pedal functionality.
I’ve learned from and incorporated so much material from innumerable gearheads to build/compile this list. Grateful attribution is provided where possible. Thank you all!
And, many thanks to the geniuses at Eventide. The H90 is an absurdly rich resource and powerful tool.

Hi.
Great stuff, compliments.
Roberto