Seen in the background throughout video.

According to Flux Pavilion's official Reverb shop, this instrument was listed among the items that were used to him and subsequently were sold afterwards.

In the YouTube video by Novation, Paul Hartnoll of Orbital discusses using the rare EDP Wasp synthesizer, seen at the 0:22 mark.

Picture from the studio recording "Abyss"

Tony Banks has not publicly confirmed the use of the EDP Wasp synthesizer. While it appeared on a compiled list of his gear around 2001, there is no direct evidence of its use, such as video footage or studio photos. The synthesizers predominantly associated with the "Abacab" album include the Yamaha CS-80 and the ARP Quadra for live performances. Until Tony clarifies this, the connection remains speculative.

Alan Wilder is noted for using the EDP Wasp synthesizer, as mentioned in the equipment list for his project, Recoil, in Sound On Sound's "Unsound Recordings" article.

The first synth I ever owned was an EDP WASP.

In this 1979 video, Mark (in costume as Booji Boy) plays a Wasp during "The Words Get Stuck In My Throat". This Wasp was later used by Jerry Casale for synth bass on the Duty Now For The Future tour.

this is listed 3rd down in roger keyboards list

In interviews about the making of the album Flaming Lips album The Terror, Wayne Coyne, Steven Drodz and producer Dave Fridmann were each asked about the ESP Wasp.

Interviewer: Can we also detect the distinctive tone of a beautiful old EDP Wasp analogue synth in places?

Wayne Coyne: "We're so much the slaves to sound that we're almost always looking for a new sound to use. We were at Sean Lennon's studio a little while back and we saw the Wasp, played it, loved it and, at the end of the session, Sean gave it to us. When we took it back to Dave's studio it was almost all we played for a while. That's the truth about how music is, really."

Interviewer: ...and not forgetting Sean Lennon's Wasp?

Steven Drodz: "[laughs] I think he just saw how into it we were and gave it to us and we've ended up using that on most of the album.

Interviewer: Wayne told us of his love for the old EDP Wasp synth. Was there a conscious decision to go more analogue on the new album?

Dave Fridmann: "I wouldn't say it was a conscious decision but what was a conscious decision was to make things more variable and random and seize the moment.

"There's a couple of tracks on the album where the click-track is a noise the Wasp was making when it was broken and we just kept it in the song. So, there's a sort of organic element to most of what happened on the record where it's continuously variable and interesting moment to moment."

In this youtube video at 2:54, the EDP Wasp can be seen in Scooter's keyboard rack.

In this article, William Orbit mentions owning a EDP WASP synthesizer.