# Ensoniq ES-5506 OTTO
**Wikidata**: [Q5380045](https://www.wikidata.org/wiki/Q5380045)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Ensoniq_ES-5506_OTTO)  
**Source**: https://4ort.xyz/entity/ensoniq-es-5506-otto

## Summary
The Ensoniq ES-5506 OTTO is a sound card classified as an expansion card that provides input and output of audio signals. It is notable for its 32-voice wavetable oscillator, making it a significant piece of audio hardware in the 1990s.

## Key Facts
- **Instance of**: Sound card (classified as an expansion card for audio signal I/O)
- **Wikipedia title**: Ensoniq ES-5506 OTTO
- **Wikipedia languages**: Available in English
- **Image**: [Ensoniq ES-5506 OTTO sound chip](https://commons.wikimedia.org/wiki/Special:FilePath/Ensoniq_ES-5506_OTTO_sound_chip_with_32_voice_wavetable_oscillator.jpg)
- **Freebase ID**: /m/09jkkj
- **Sitelink count**: 1 (Wikipedia link)
- **Related class**: Expansion card (for audio signal processing)

## FAQs
### Q: What is the Ensoniq ES-5506 OTTO?
A: The Ensoniq ES-5506 OTTO is a sound card designed for audio input and output, featuring a 32-voice wavetable oscillator. It was a significant piece of hardware in the 1990s for audio production.

### Q: What makes the Ensoniq ES-5506 OTTO unique?
A: Its 32-voice wavetable oscillator sets it apart, allowing for advanced sound synthesis capabilities compared to other sound cards of its time.

### Q: Where can I find more information about the Ensoniq ES-5506 OTTO?
A: Detailed information is available on its English Wikipedia page, titled "Ensoniq ES-5506 OTTO."

## Why It Matters
The Ensoniq ES-5506 OTTO was a pivotal sound card in the 1990s, known for its 32-voice wavetable oscillator, which enabled sophisticated sound synthesis. It played a crucial role in audio production and music technology, offering advanced capabilities that influenced later sound card designs. Its inclusion in the Freebase knowledge base (ID: /m/09jkkj) highlights its historical significance in the evolution of audio hardware.

## Notable For
- **32-voice wavetable oscillator**: A key feature that enhanced sound synthesis capabilities.
- **Sound card classification**: Recognized as an expansion card for audio signal processing.
- **Historical significance**: Documented in Freebase and Wikipedia, indicating its importance in audio technology.
- **Image availability**: A visual reference of the ES-5506 OTTO sound chip is available on Wikimedia Commons.

## Body
### Classification
The Ensoniq ES-5506 OTTO is classified as a **sound card**, specifically an **expansion card** designed for audio signal input and output.

### Technical Features
- **32-voice wavetable oscillator**: A defining feature that allowed for advanced sound synthesis.
- **Audio signal processing**: Capable of handling both input and output functions.

### Documentation
- **Wikipedia**: The English-language entry provides detailed information.
- **Freebase**: Listed under ID /m/09jkkj, indicating its inclusion in structured knowledge bases.

### Visual Reference
- **Image**: A photograph of the ES-5506 OTTO sound chip is available on Wikimedia Commons, showing its 32-voice wavetable oscillator.

### Historical Context
The ES-5506 OTTO was a notable piece of audio hardware in the 1990s, contributing to the evolution of sound card technology.