The GForce Oberheim SEM is a remarkable monophonic synth that packs a huge punch. Back in 1974, Tom Oberheim set out to create a synth that not only sounded amazing but was also incredibly easy to use when he designed the first Oberheim Synthesizer Expander Module (SEM - 1). Over the decades, the SEM has become one of the most respected synths, used by countless legendary musicians. This synth painstakingly recreates the distinct sound of the original SEM and its simple - yet - powerful ethos. With Tom Oberheim's approval, you can trust its authenticity. There are over 400 categorized presets, ready to spark your inspiration right away. Developed in collaboration with Oberheim, with guidance from Tom Oberheim and Marcus Ryle, this synth offers an authentic experience. The SEM sound is centered around two VCOs with Pulse and Sawtooth waveforms, two ADS Envelope Generators, one LFO, and a legendary Multi - Mode Filter. Every part of the synth in the GForce Oberheim SEM is carefully emulated, even the analog inaccuracies of the original, blurring the line between analog and digital. Its simplicity is its charm. You can quickly create warm basses, soaring leads, and sweeping arps, spending more time making music. While staying true to the original, it has useful enhancements. A new VCO3 can be an audio rate LFO, there are tempo - syncable LFOs, and performance controls via velocity and aftertouch. It also has a fun arpeggiator & sequencer, stereo delay, and lush reverb. There are 400+ factory presets designed by experts, all tagged and easily accessible. The SEM can integrate with the GForce Oberheim OB - E, letting you make your sounds polyphonic in no time.
Using the GForce Oberheim SEM is a breeze. First, power it on and start exploring the presets. You can quickly find a preset that suits your musical style in the preset browser, as they're all tagged and categorized. To create your own sounds, play around with the two VCOs, ADS Envelope Generators, LFO, and the Multi - Mode Filter. The new VCO3 can add extra modulation and FM possibilities, so don't be afraid to experiment with it. The arpeggiator and sequencer are great for adding movement to your music. Just set the tempo and let them do their magic. For effects, use the stereo delay and reverb to give your sounds a more spacious feel. When it comes to performance, use the velocity and aftertouch controls to add expression. As for maintenance, keep the synth in a dry and clean environment. Don't expose it to extreme temperatures or humidity. If you're not using it for a long time, store it properly. And always make sure to update the software to get the best performance and new features. Also, when exporting or importing SEM presets to and from the OB - E, follow the instructions carefully to avoid any issues.
