Dennis DeYoung

Dennis DeYoung of Styx upgraded to an Oberheim 8 Voice Synthesizer for the album Pieces of Eight.

"Nothing like a cranked Marshall and raw synth leads from an Arp 2600 modular synth. Of course, Dennis DeYoung loved the sound of these, but hated the hassle of using the patch cords with no patch preset memory."

Dennis used a four voice Oberheim synth on The Grand Illusion album.

Dennis often used a B3 organ in the studio, especially on The Grand Illusion.

Dennis DeYoung of Styx owned and used an ARP Solina String Ensemble Synthesizer.

Dennis DeYoung of Styx owned and used an ARP Odyssey Synthesizer.

Dennis DeYoung of Styx owned and used "a couple" of Oberheim OB-X synthesizers starting with the album Pieces of Eight.