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musical instrument details

Future Retro XS Semi Modular Analog Synth

Estimated price for orientation: 900 $

Category: Future Retro 777 Keyboard Synthe
Class:











Description
Brand: future retro MPN: Does Not Apply
Type: xs Analog/Digital: Analog


All original product from the factory. 1. The Future Retro XS. The serial number for this unit is FRXS226. The Future Retro XS is a true analog synthesizer with a modern, aggressive sound. Its compact form can be configured as a desktop or rack-mount module - whichever the user wants. The XS is monophonic with semi-modular characteristics. It has 46 controls on its surface, 43 of which are knobs for full knob-tweaking bliss. It has pre-wired internal signal routings similar to traditional synthesizers. However, there are 7 inputs and 11 outputs that can be utilized to override the pre-wired signal routings and interface with other instruments - even process external audio - making the XS a true semi-modular instrument.The XS has 2 voltage controlled oscillators that can be frequency modulated independently by internal and external signals for complex waveforms. A dedicated LFO can be used to modulate external or internal signals. The 2-pole multimode filter can be used as a lowpass, bandpass, highpass, or notch filter and is capable of self-oscillation. Velocity-sensitive ADSR envelopes can be used to alter filter and amp.Both MIDI and CV/Gate can be used separately or together to control signals in a variety of configurations. It can also act as a CV/Gate to MIDI converter, including CV/Gate/Mod Wheel/Velocity signals for controlling other analog instruments.The XS can be used to make a variety of analog synth sounds including basslines, leads, drones, percussion, and sound effects. Although the XS is monophonic, multiple units can be linked together for more flexible and polyphonic possibilities. And like any true analog synth, there is no on-board memory, no effects processors, and sequencing/arpeggiation features are handled via external controllers.Here are the details:OscillatorsThe XS provides 2 ultra-stable wide range voltage-controlled oscillators, each capable of covering a range of 0.5 Hz to 100 kHz.Oscillator A generates saw tooth, and square waveforms. Oscillator B generates sine, triangle, saw tooth, pulse width/square waveforms, and its own sub oscillator waveform which can be 1/2, 1/4, 1/8, the frequency of the main waveform. The pulse width shape of oscillator B can be set manually or modulated with an internal or external control voltage, and oscillator B can also sync its frequency to oscillator A. Each oscillator can be frequency modulated independently by both internal and external signals to create more complex waveforms.The XS also provides a white noise source, and ring modulator which can be used on the internal oscillators or an external source. Dedicated outputs are provided for the waveform select controls A, B, and C.A dedicated LFO generates triangle, saw tooth, square, and random waveforms, to modulate internal parameters, or external circuits as well with its dedicated output. The LFO can act in a free-running mode, or sync its rate to divisions of an external MIDI clock. When synced to an external MIDI clock, the LFO can be used to generate analog clock signals at various synced rates for stepping analog sequencers or arpeggiators in time with modern sequencers.The mixer section sets the levels of the oscillator waveforms, sub oscillator waveforms, white noise source, ring modulator, or any external audio signal to be sent to the input of the filter.The FilterThe 2-pole multimode filter provides 4 filter types including low pass, band pass, high pass, and notch settings, each capable of covering a range from 5 Hz to 18 kHz. With high resonance settings the filter will self oscillate allowing it to act as an additional audio source. The cutoff frequency can be modulated by both internal and external signals. And the filter’s input and output can be overdriven independently giving it unique tone characteristics. A dedicated output for the filter is also provided.EnvelopesThe XS includes our unique velocity sensitive ADSR type envelope with additional attack and decay time settings for accented envelopes. It’s like having two envelopes in one, and capable of some truly funky sounds. This is the main modulation envelope internally routed to the modify the oscillators and filter. The envelope can be triggered by internal or external logic signals. Both normal and inverted polarity envelopes are available at the output.AmplifierAnd finally a voltage controlled amplifier is provided to process the amplitude of signals. The amplifier normally affects the filter’s output but can also be used to process external audio signals. The amplifier has it’s own dedicated envelope with 4 selectable shapes, velocity sensitive amplitude, and independent accent times. The amplifier also has a volume control for attenuating signals sent to the main output.A universal power supply is also included, which allows the unit to be used in all countries. Synthesizer produces stunning , unforgettable , cosmic sounds !