the values of a fixed set of parameters. For example, morphing between two sounds might involve transitioning between the respective filter values, envelope...

https://www.apple.com/jp/logic-pro/resources/docs/elemental_morphing_in_alchemy_0818.pdf

derivatives. Test Report Mapping (TRM): The form used to map test reports to declared materials. The TRM form is created in and exported from the FMD Portal...

https://www.apple.com/jp/environment/pdf/Apple_Regulated_Substances_Specification_Sept2018.pdf