GS Music
GS e7 Analog Polyphonic Synthesizer (Blue)
GS e7 Analog Polyphonic Synthesizer (Blue)
Warsaw Showroom
Nowogrodzka 6
102
00-513 Warszawa
Pologne
The GS e7 Analog Polyphonic Synthesizer (Blue) is a polyphonic analog synthesizer with VCOs, VCF, LFOs, effects, 512 programs, 128 multi-presets, MIDI In/Out/Thru, USB port, Pitch CV, Cutoff CV, Gain CV, Ext input, audio output L/Mono, R, balanced 1/4" TRS, and headphone output.
The GS e7 synthesizer features a fully analog signal path. Each voice has two voltage-controlled oscillators (VCOs), a noise source, a mixer, a voltage-controlled filter (VCF), and a voltage-controlled amplifier (VCA). Control signals are generated digitally by a microcontroller that can handle three low-frequency oscillators (LFOs) and two ADSR envelope generators (EGs). Users can creatively enhance the audio signal using chorus and delay effects.
The synthesizer is housed in a stylish metal case and features an intuitive control panel on the front for quick and easy sound creation. The instrument excels in both studio and live performances thanks to its extensive MIDI connectivity, as well as a USB port, balanced stereo audio outputs, headphone output, and CV inputs.
GS e7 Features
- 7-voice polyphonic synthesizer
- Analog signal path
- 2 VCOs with triangle, saw-tri, sawtooth, and pulse waveforms
- Hard sync and autotuning features
- White noise generator
- External audio input for filter processing
- VCA with stereo spread
- 3 LFOs offering triangle, ramp, square, and S&H waveforms
- 2 ADSR envelope generators
- Stereo sound
- Chorus and Delay effects
- 4-parts Multi-timbral
- Mixer
- Lowpass ladder filter with resonance
- MPE compatible (pitch-bend and filter cutoff per voice)
- MIDI Polyphonic expression support
- Compact size.
GS e7 Specs
- Polyphony: 7
- Multitimbral: 4 parts
- Oscillators: 2 voltage controlled analog oscillators (VCO) with sub-oscillators. Hard sync.
- Oscillator Waveforms: Triangular, Saw-Tri, Sawtooth, Pulse with PWM. It is possible to mix the pulse with the other waveforms.
- Filter (VCF): 24dB / Oct low pass filter (4 poles) with resonance control.
- Envelopes: 2 (Attack, Decay, Sustain, Release), Velocity to Attack
- LFO: 3
- LFO waveforms: Triangular, Ascending ramp, Descending ramp, Square, Sample and Hold
- Effects: Chorus, Delay
- Presets: 512 programs, 128 multi
- Other features: MIDI Polyphonic Expression (MPE)
- Connections: MIDI IN, MIDI OUT, MIDI Thru, USB, Pitch CV, Cutoff CV, Gain CV, Ext input, Audio Out (L/Mono, R, 1/4″ TRS balanced), Headphones
- Power supply: DC 12V 3A
- Dimensions: 520mm x 190mm x 108mm
- Dimensions (with packaging): 620mm x 290mm x 230mm
- Weight: 3.8 kg
- Weight (with packaging): 5.2 kg.
