

The SIEL Orchestra 2, introduced in the early 1980s, is an enhanced version of the original SIEL Orchestra. Known for its rich and lush ensemble sounds, the Orchestra 2 was designed to provide musicians with a more versatile and programmable tool for creating realistic string and orchestral textures.
Virtual SIEL Orchestra 2 presentation
SIEL Orchestra 2: The Enhanced Analog String Machine
Overview of the SIEL Orchestra 2
The SIEL Orchestra 2, introduced in the early 1980s, is an enhanced version of the original SIEL Orchestra. Known for its rich and lush ensemble sounds, the Orchestra 2 was designed to provide musicians with a more versatile and programmable tool for creating realistic string and orchestral textures.
Key Features of the SIEL Orchestra 2
- Synthesis: Analog subtractive synthesis using divide-down technology
- Keyboard: 49 keys
- Polyphony: Fully polyphonic
- Sections: Four sound sections: Brass, Strings, Piano, and Organ
- Effects: Built-in chorus (Animator) and vibrato
- Additional Features: Graphic equalizer, octave transposition, simple LFO, and pitch bend
- Controls: Various sliders and switches for sound shaping, including attack and decay controls
- Connectivity: Audio outputs for external amplification
Development and Innovation
The SIEL Orchestra 2 was developed to address the limitations of the original Orchestra by offering more programmability and improved sound quality. Its design aimed to provide musicians with a comprehensive solution for creating a wide range of orchestral sounds, making it a popular choice among musicians in the early 1980s.
Unique Aspects
- Enhanced Programmability: Offers more control over sound shaping compared to the original Orchestra
- Rich Analog Sound: Produces warm, lush tones characteristic of analog synthesis
- Built-in Effects: Chorus and vibrato enhance the richness and movement of the sounds
- Graphic Equalizer: Allows for more precise tonal adjustments
Impact on Music Production
Applications in Music
- Pop and Rock: Used for adding lush string and orchestral textures
- Electronic Music: Favored for its warm analog string sounds
- Studio Production: Prized for its ability to produce realistic orchestral sounds in professional recordings
Legacy and Historical Significance
- Represents SIEL’s contribution to the analog string machine market
- Contributed to the characteristic sound of many recordings from the early 1980s
- Continues to be sought after by vintage synth enthusiasts and collectors
Conclusion: The SIEL Orchestra 2’s Place in Synthesizer History
The SIEL Orchestra 2 holds a significant place in the history of analog string machines. Its enhanced programmability and versatile sound capabilities made it a powerful tool for musicians in the early 1980s and beyond. The Orchestra 2’s legacy continues to influence modern synthesizer design, cementing its status as a classic in the world of analog synthesis.