About LRC7
LRC7 is an Audio Unit, or AU, for iOS and macOS. This application is simply a container for the Audio Unit and serves only as the documentation. LRC7 must be used in some sort of Audio Unit host or DAW application. LRC7...
LRC7 is an Audio Unit, or AU, for iOS and macOS. This application is simply a container for the Audio Unit and serves only as the documentation. LRC7 must be used in some sort of Audio Unit host or DAW application. LRC7 is a seven-band EQ. It includes low shelf, high shelf, parametric peak/cut, notch, and various Butterworth low-pass and high-pass filters. Each of the bands can be configured to be any of the available filter types. Each band can also be turned off so that it passes the audio through unchanged, The frequency range for each of the filters is 10 Hz to 20 kHz. The filters aren't restricted to stay in any order. You can also set the "Q" factor of each of the filters. The value ranges from 0.0 to 1.0. The Q values behave differently in the different filter types.
Version History Fixed a bug that might cause the effect to not reset when a host requests a reset. 1.5 05/27/2022 Fixes for potential hang on AU load. Changed AU so that default configuration information is used if the configuration file can't be loaded. 1.4 05/24/2021 Fixed an issue with font sizes in the documentation app on some devices. Added a configuration panel in the documentation app that allows for configuring the AU. The configuration panel can be used to adjust some of the multi-touch gestures and to set which EQ band types are set as the defaults. The double tap to turn off an EQ band now saves the current EQ band state and will restore the saved state on a subsequent double-tap. The double tap gesture can be completely disabled in the configuration panel. The sample rate warning panel for low-sample rate tracks can be turned off in the configuration panel. Please see the documentation in the container application for further details. A new page for the configuration settings has been added to the docs. 1.3 05/05/2021 Refined the multitouch gestures to remove accidental filter frequency and gain changes when adjusting the Q setting. Changed the A/B state clear gesture to a three finger tap to avoid accidental filter settings changes. Changed the default control point selection mode to be single selection only. Added a switch in the lower-left corner of the UI to enable multi-filter selection. 1.2 04/28/2021 Add support for running when the host sample rate for a track is set to less than 44.1 kHz. Added support for running on smart instrument and sampled tracks in GarageBand where the sample rate is set to 22050 Hz. Added multiple new UI gestures to work with default filter settings and A/B-ing EQ settings. Added additional support for mapping gestures to mouse and trackpad on macOS and iPad. Fixed a bug where the AU could lose parameter settings when multiple starts-and-stops of a track had been executed. Please see the documentation in the container app for more information on the gestures for LRC7. 1.1 04/26/2021 1.0 04/23/2021
Previous Versions
Here you can find the changelog of LRC7 since it was posted on our website on 2022-07-30 09:43:17.
The latest version is 1.5 and it was updated on 2026-06-12 00:49:53. See below the changes in each version.
LRC7 version 1.5
Updated At: 2026-06-12
Changes: Version History Fixed a bug that might cause the effect to not reset when a host requests a reset. 1.5 05/27/2022 Fixes for potential hang on AU load.
Changed AU so that default configuration information is used if the configuration file can't be loaded. 1.4 05/24/2021 Fixed an issue with font sizes in the documentation app on some devices.
Added a configuration panel in the documentation app that allows for configuring the AU.
The configuration panel can be used to adjust some of the multi-touch gestures and to set which EQ band types are set as the defaults.
The double tap to turn off an EQ band now saves the current EQ band state and will restore the saved state on a subsequent double-tap.
The double tap gesture can be completely disabled in the configuration panel.
The sample rate warning panel for low-sample rate tracks can be turned off in the configuration panel.
Please see the documentation in the container application for further details. A new page for the configuration settings has been added to the docs. 1.3 05/05/2021 Refined the multitouch gestures to remove accidental filter frequency and gain changes when adjusting the Q setting.
Changed the A/B state clear gesture to a three finger tap to avoid accidental filter settings changes.
Changed the default control point selection mode to be single selection only.
Added a switch in the lower-left corner of the UI to enable multi-filter selection. 1.2 04/28/2021 Add support for running when the host sample rate for a track is set to less than 44.1 kHz.
Added support for running on smart instrument and sampled tracks in GarageBand where the sample rate is set to 22050 Hz.
Added multiple new UI gestures to work with default filter settings and A/B-ing EQ settings.
Added additional support for mapping gestures to mouse and trackpad on macOS and iPad.
Fixed a bug where the AU could lose parameter settings when multiple starts-and-stops of a track had been executed.
Please see the documentation in the container app for more information on the gestures for LRC7. 1.1 04/26/2021 1.0 04/23/2021
LRC7 version 1.5
Updated At: 2022-05-27
Changes: May 27, 2022 Version 1.5
Fixed a bug that might cause the effect to not reset when a host requests a reset.
LRC7 version 1.5
Updated At: 2022-05-27
Changes: Fixed a bug that might cause the effect to not reset when a host requests a reset.
Disclaimer
Official App Store Link
We do not host LRC7 on our servers. We did not scan it for viruses, adware, spyware or other type of malware. This app is hosted by Apple and passed their terms and conditions to be listed there. We recommend caution when installing it.
The App Store link for LRC7 is provided to you by apps112.com without any warranties, representations or guarantees of any kind, so access it at your own risk.
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