Vangelis

At this link is a photo of Vangelis gear where both the Lexicon 224 (white) and Lexicon 224x (blue) is shown together.

In this image, Vangelis can be seen at Nemo Studios surrounded with studio equipment, including a Lexicon 224.

In the background of this portrait photo of Vangelis we can notice the Klark Teknik DN-22. source

In a photo from the 1987 Acropolis concert, Vangelis is seen using the Zyklus MPS-1 MIDI Performance System, which he employs to record multiple tracks simultaneously onto tape.

In this article (originally published in Keyboard magazine), a Linn LM-1 drum computer is listed among Vangelis’ gear.

In a portrait photo of Vangelis from Nemostudios, the Klark-Teknik DM360 is visible in the background, highlighting its presence in his studio setup.

Vangelis used an Akai S900, according to this book.

Vangelis has used a Roland TR-626, according to this book.

This image, from Vangelis's website, shows, among other devices, a Roland CSQ-600, used by Vangelis at Nemo Studios.

This image, from Vangelis' website, shows, among other devices, a Roland MSQ-700, used by Vangelis at Nemo Studios.

In the background of this portrait photo of Vangelis we can notice the URei 1176-LN. You can also see a set up of them in this image and this image. source

photo of his rack equipment at the Qatar Live show.

Vangelis used a Roland MKS-70, according to this book.

In this image, Vangelis can be seen at Nemo Studios, surrounded with studio equipment, including a Roland CR-5000.

In this photo of Vangelis’ home studio setup, a LinnDrum is visible towards the top right corner.

In this image, Vangelis can be seen operating a customized Scully tape machine.

In this image is Vangelis with an Arp Sequencer and Arp Odyssey.

A Mackie 32-8 bus mixing desk can be seen in photos from Vagnelis' December 2011 concert in Qatar. Also seen in this Youtube video at 2'52 https://youtu.be/GWggDMDhwIA?t=172

In Mark J. T. Griffin's book, "Vangelis: The Unknown Man," it is noted that Vangelis utilized the Roland CSQ-100 audio sequencer.

Vangelis used a Roland MKB-1000, according to this book.

Vangelis used a Roland S770, according to this book.

In this picture you can see Vangelis uses three Roland Re-201

In the accompanying photo, Vangelis's setup features a Korg SR-120 MiniPops, positioned to the right of the ARP Odyssey.

From the July 1990 issue of Sound on Sound, a list of instruments used by Vangelis:

Akai S900 Akai S1000 Direct Sequencer Emu Emulator II Korg DSM1 Korg M1 Korg Symphony Kurzweil 250 Roland D50 Roland Juno 106 Roland MKB1000 Roland MKS20 Roland MKS70 Roland MKS80 Roland S50 Roland U110 Sequential Prophet VS Yamaha DX7 II Yamaha EMT10

From the July 1990 issue of Sound on Sound, a list of instruments used by Vangelis:

Akai S900 Akai S1000 Direct Sequencer Emu Emulator II Korg DSM1 Korg M1 Korg Symphony Kurzweil 250 Roland D50 Roland Juno 106 Roland MKB1000 Roland MKS20 Roland MKS70 Roland MKS80 Roland S50 Roland U110 Sequential Prophet VS Yamaha DX7 II Yamaha EMT10