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AnalogTapeModel

Physical modelling signal processing for analog tape recording

From jatinchowdhury18·Updated June 17, 2026·View on GitHub·

CHOW Tape Model is a physical model of an analog tape machine, implemented as an audio plugin. The physical model is described in a [paper](http://dafx2019.bcu.ac.uk/papers/DAFx2019_paper_3.pdf) presented at the 2019 DAFx conference. This work began part of a class project for [Music 420](https://ccrma.stanford.edu/courses/420/) at Stanford University (CCRMA). The project is written primarily in C++, distributed under the GNU General Public License v3.0 license, first published in 2019. It has gained significant community traction with 1,370 stars and 75 forks on GitHub. Key topics include: analog-tape-machines, audio-effect, audio-plugin, audio-unit, auv3.

Latest release: v2.11.42.11.4
November 5, 2023View Changelog →

Physical Modeling for Analog Tape Machines

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License: GPL v3
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CHOW Tape Model is a physical model of an analog tape machine,
implemented as an audio plugin. The physical model is described
in a paper
presented at the 2019 DAFx conference. This work began part of a
class project for Music 420
at Stanford University (CCRMA).

Definition

magnetic tape noun<br/>
mag·net·​ic tape | \ˈnedik 'tāp
Definition of magnetic tape<br/>
1 : tape used in recording sound, pictures, or computer data.

Description

Pic

CHOW Tape is an analog tape machine physical model, originally
based on the Sony TC-260. The current version can be used to
emulate a wide variety of reel-to-reel tape machines.
Feel free to build and use for your own enjoyment.

CHOW Tape is currently available in the following formats:

  • VST
  • VST3
  • AU
  • AAX
  • AUv3
  • CLAP
  • LV2
  • Standalone plugin

Installation

The latest release for desktop can be downloaded from
our website.
ChowTape for iOS can be downloaded from the
app store.
If you would like to try the nightly builds (potentially unstable),
see the Nightly Builds page.
If you prefer to build the plugin for yourself,
please see the building instructions.
Linux users may also download builds from the
Open Build Service.

Note for FL Studio users: If you're experiencing pops and click while using
the plugin, try enabling the "used fixed size buffers" setting. For more
information, see this issue.

Contributing

Contributions are most welcome! There are many ways to contribute to this
project, for both programmers and non-programmers. For more information,
see the
contributing guidelines.

Credits

License

CHOW Tape is licensed under the GNU General Public License (GPLv3) agreement. CHOW Tape for iOS is dual licensed under the GPL and Mozilla Public License (MPLv2). Enjoy!

Contributors

Showing top 8 contributors by commit count.

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This article is auto-generated from jatinchowdhury18/AnalogTapeModel via the GitHub API.Last fetched: 6/20/2026