Teenage Engineering Enhances KO II Sampler with Significant OS 2.5 Update

Teenage Engineering has rolled out a major update, OS 2.5, for its EP-133 KO II sampler, introducing a suite of new functionalities including USB audio, variable sample rates, and an arpeggiator, alongside improvements to sampling and sequencing capabilities.

Jun 28, 20263 views
Teenage Engineering Enhances KO II Sampler with Significant OS 2.5 Update

Teenage Engineering has introduced a substantial update, OS 2.5, for their EP-133 KO II sampler. This latest software iteration brings a range of new features and enhancements, further expanding the capabilities of the $329 device.

Expanded Connectivity and Audio Options

One of the key additions in OS 2.5 is the integration of audio over USB. This functionality allows for direct digital audio transfer to and from the sampler via a USB connection, streamlining workflows for users who integrate the device with computers or other compatible hardware. Furthermore, the update introduces selectable sample rates, enabling users to explore different audio fidelities and achieve various sonic textures, including lo-fi effects.

Enhanced Sampling and Playback

The update significantly improves the sampler's core functionalities. Users can now reverse samples, providing creative options for sound manipulation and playback. The maximum sample length has also been extended from 20 seconds, although the specific new limit was not detailed. This expansion offers increased flexibility for incorporating longer audio snippets into compositions.

New Performance and Sequencing Tools

OS 2.5 also brings new creative tools to the EP-133 KO II. An arpeggiator has been added, allowing for the automatic generation of arpeggiated melodic sequences from held notes. This feature can be used to create complex musical patterns and expand performance possibilities. Additionally, the update includes equal-length autochopping, which can assist in dividing samples into segments of consistent duration, potentially simplifying the creation of rhythmic patterns and loops.

Continued Device Development

This OS 2.5 release follows a series of prior updates from Teenage Engineering for the EP-133 KO II, indicating ongoing development and support for the sampler since its initial release. The consistent introduction of new features and refinements suggests a commitment to evolving the instrument's capabilities and user experience.

The Teenage Engineering EP-133 KO II, priced at $329, continues to be a notable contender in the portable sampler market. With these continuous software enhancements, the device aims to offer enhanced versatility and creative potential to its user base.


Source: Teenage Engineering adds lo-fi mode, USB audio, and more to its KO II sampler — The Verge. This article was rewritten by AI; please visit the original publisher for the source reporting.

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