Software Harnessing advanced language processing and generative AI, Harmony Software is an invaluable tool for the harmonisation of questionnaires in psychology research. Particularly when aiming to match items from disparate sets of questionnaires, like CES-D vs GCOS, Harmony can significantly streamline this often strenuous process. One key advantage of Harmony is its multi-language compatibility, making it more than suitable for international studies necessitating the comparison of CES-D and GCOS in more than one language. Using Harmony, researchers and psychologists can effectively compare the Center for Epidemiological Studies-Depression (CES-D) and the General Causality Orientation Scale (GCOS). CES-D, a measure for caregiver depression, and GCOS, which focuses on causality orientation, both provide valuable information about individuals, but it can be challenging to draw parallels between them. Thus, employing Harmony to assess CES-D vs GCOS is not only convenient but could definitely result in more robust analysis. Accessing Harmony’s database, researchers can select CES-D and GCOS for comparison. Also, Harmony enables users to upload their own bespoke instruments for review. With just a few clicks, CES-D vs GCOS can be assessed, facilitating more powerful research into mental health. By redefining the harmonisation process, Harmony makes it easier for psychologists to compare crucial mental health measurements directly, enhancing the accuracy and reliability of their findings.