The effect is listed in the article.

"[Niklas Arson uses a] Boss AW-3 Dynamic Wah used for the intro to "Hate to Say I Told You So.'"

On September 26, 2018, Julian Wolf uploaded a photograph of his pedalboard he used with his band "Funk Fagment" at the Satis&Fy AG rehearsal stage complex in Werne, Germany to his official Instagram story at http://instagram.com/julianwolfoff. On the right-hand side of the pedalboard, the Boss AW-3 Dynamic Wah Guitar Effects Pedal can be found.

Inside the booklet of the 2010 reissue of Bad Porn Movie Trax you can see the complete pedalboard of Cyril for the 2009 Bad Porn's tour (even if here the scan is in poor quality and it's a montage to gather 2 photos of CC's pedalboard that are not on the same pages in the booklet), it's composed of (left to right): Dunlop CryBaby GCB95, BOSS TU-2, Ibanez TS9, Digitech Whammy WH-4, MI Audio G.I. Fuzz, BOSS AW-3, T-Rex Tremster (version with the little T-Rex animal logo at the bottom left corner and Tremster name at the bottom right), T-Rex Replica and a Mesa/Boogie Rectifier 3 Channel footwsitch.

In the YouTube video titled "2021.03.13『MACHINE HEADS』大野雅彦展　機材について" by fukugangallery, at the 13:15 mark, you can see Masahiko Ohno using the Boss AW-3 Dynamic Wah as part of his setup.

In this video, Alex runs through his pedalboard

Luke Weiler has played a BOSS AW-3 Dynamic Wah/Envelope Filter Pedal in Positive Mental Trip since 2016. He has played more live shows using this pedal than any other Envelope Filter wah pedal during the 2016-2019 Positive Mental Trip era. Often using it with an expression pedal for a rather warm standard wah sound without the ice pick like treble-y sounds, it was one of Luke’s favorite pedals. It was not used in the studio during the 2018-2019 studio sessions for the “Love Never Dies” album and it was last played live at “The Black and White Album” release party in 2017. “It is still one of my favorite pedals much like my white GCB cry baby my father gave me but we have higher quality analog wah filters to use now. I prefer to use the Xotic XW-1 for Standard wah wah sounds and the MOOG Low Pass Filter. My E-Bow broke but if I can get an E-Bow before recording for this album finishes I’ll take a killer E-Bow solo with the AW-3. I try to feature every pedal in my collection on at least one guitar part on every PMT Album.”

In the video titled "Padi Reborn Check Sound (alat perang Padi Reborn)" by Papa Cayo on YouTube, Rindra is seen using the Boss AW-3 Dynamic Wah pedal.

In the final picture of an Instagram post by zbouvion, Kazumoto Endo's setup is shown to include the Boss AW-3 Dynamic Wah.

Published on 11 Mar 2014 So many of you had asked, so here's a demo/walk-through video of my RC300-based looping rig!

Taken from Bon's official Facebook.

A BOSS AW-3 can be seen on Tom-H@ck's pedalboard in a photograph posted to Yahoo! Japan in 2016.