Jon Oliva

Jon Oliva is seen playing two Korg M1 synthesizers with Savatage in Japan, as evidenced in the YouTube video titled "SAVATAGE JAPAN 1994 FULL SHOW" by Aceifer Genovese.

At the 1 minute and 5 seconds mark of the video "Jon Oliva - A Little Too Far 1991," you can see Jon Oliva using a Kurzweil K1000 in his performance.

Jon Oliva uses a Yamaha S90XS, as evidenced by the picture.

Jon Oliva uses a Yamaha MOTIF XF8, as evidenced by the picture.

Jon Oliva uses a Kawai MP9000, as evidenced by the image available on Equipboard.

At the 37 minute and 45 seconds mark of the video "JON OLIVA's PAIN Live at Bourbon Street 2008 Entire Full Concert," Jon Oliva can be seen using a Yamaha Motif ES8 with his band Jon Oliva's Pain.

Jon Oliva is seen using a Roland RD-700sx, as evidenced by the picture here.

In the video titled "Savatage - City Beneath The Surface, Gods of Metal, Milan 2001," at the 1 minute and 50 seconds mark, Jon Oliva is seen using a Korg Trinity during a live performance with Savatage. This video is provided by YouTube user dousedcat.