Enter uses the following machinery more or less frequently while creating their music. Korg MS 10 MS 20 SQ 10 Polysix Trinity plus Moog Micro Moog Oberheim OB-X DX Roland D-20 TR 606 TR 808 SPD 8 Juno 106 SH 101 MC-202 Sequential Circuts Prophet 600 Pro One Drum Traks Simmons SDS200 Techno 1 2 Yamaha CS 5 CS 15