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Sequential Circuits Prelude

Orchestral Synthesizer

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Sequential Circuits Prelude
Sequential Circuits Prelude
350.00 street price

Right when the legendary professional instruments were developed, Sequential Circuits decided to make a counter move and try to take a niche of budget synthesizers for learning and for churches. In order to implement the intention the brand turned to Siel, the Italian manufacturer of electric organs. The result of this intercontinental collaboration was Sequential Circuits Prelude, also known as Siel OR400 "Orchestra 2".

The synthesizer is a completely polyphonic "orchestra" consisting of four sections: piano, organ, wind and string. Polyphony covers 49 keys allowing two sections to be triggered simultaneously. For each section, a small number of controls are available to optimize the sound.

Sounds from the sections are fed to a common 7-band graphic equalizer and an effects unit that contains a flanger and chorus.

Country of origin / production: Italy

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More info
 
Usage area
Strings Synthesizer 
Synthesizer Keyboard 
Wind Instrument Synthesizer 
Electro-organ 
Usage Design/ Form Factor
With Keys 
Archetype
Digital (D) 
Polyphony
Voices49
Multi Timbral Capacity2 part(s)
Tone Generator / Sound Synthesis
Oscillator Type Digital
Oscillators per voice1
Programs/ Voices/ Timbres
Performance/ Multitimbral Parts4
Effects
Chorus 
Flanger 
Equalizer
Bands7
Keys
Type Synth Action
Size4
Number of Keys49
Audio out
Mono 
Analogue: 1/4" (6.35mm)2
Audio in
Analog 1/4"1
Power
Voltage 100-230(250)V
Voltage 50-60Hz
Power Supply Built-in, internal
Case/ body
Metal&plastic 
Color
Black 
Production start1982
Production ended

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