Mats Olausson

During a live performance with Yngwie Malmsteen, Mats Olausson is seen using the Yamaha SY77 at 1 minute and 24 seconds into the video, as documented in the YouTube video titled "Mats Olausson - Keyboard solo live at Budokan" by Aerith Gainsborough.

Mats Olausson has confirmed on his old website that he uses the Yamaha SY99, along with other keyboards such as the Korg Trinity Pro TRI PBS, Yamaha SY-77, and Yamaha CS-80, both live and in the studio. He states: "In the studio, I always make sure there is a good Grand piano and Hammond B-3 or C-3. When playing live, I rent whatever extra equipment I need."

Mats Olausson has confirmed on his old website that he uses the Yamaha CS-80, along with other keyboards such as the Korg Trinity Pro TRI PBS, Yamaha SY-77, and Yamaha SY99, both live and in the studio. He states: "In the studio, I always make sure there is a good Grand piano and Hammond B-3 or C-3. When playing live, I rent whatever extra equipment I need."

At the 2 minute and 36 seconds mark in the video, Mats Olausson can be seen using two Yamaha DX7 synthesizers while performing live with Jean Beauvoir.

At the 2 minute and 36 seconds mark in the video, Mats Olausson can be seen using the Roland JX-8P synthesizer while performing live with Jean Beauvoir. The JX-8P is positioned perpendicular to the bottom Yamaha DX-7. This can be verified in the video titled "Jean Beauvoir – Same Song Plays On And On (ROCKPOP IN CONCERT) (Remastered)" uploaded by Maxis Maximal.

In the provided photo, Mats Olausson can be seen using a Korg TR-61 keyboard, positioned beneath the Korg Trinity workstation on a two-tier keyboard stand.

Mats Olausson is confirmed to use a Korg Trinity V3, as seen in the photo provided on Equipboard.

Mats Olausson is confirmed to have used a Behringer Ultra-Curve DSP8000, as evidenced by an image showing the device in the rack case next to his Korg Trinity.