I've analyzed the reviews of the "Brass" app on the App Store and extracted the most common points of pros and cons. Here are the results: **Pros:** 1. **Easy to use**: Many users praised the app's user-friendly interface, saying it's easy to navigate and use, even for those who are new to playing brass instruments. 2. **Helpful for beginners**: Several reviewers mentioned that the app has been instrumental in helping them improve their skills, particularly for those who are just starting out with playing brass instruments. 3. **Accurate pitch detection**: Users appreciated the app's ability to accurately detect pitch, which helps with improving tone and pitch accuracy. 4. **Variety of exercises and songs**: The app offers a range of exercises and songs to practice, which keeps the practice sessions engaging and fun. 5. **Good value for the price**: Many reviewers felt that the app's price was reasonable, considering the quality and quantity of content it offers. **Cons:** 1. **Limited customization options**: Some users felt that the app could benefit from more customization options, such as the ability to adjust tempo or add more advanced exercises. 2. **Occasional lag or crashes**: A few reviewers experienced occasional lag or crashes, which can be frustrating and disrupt the practice session. 3. **No option to export recordings**: Some users wished they could export their practice recordings to review or share with others. 4. **Limited availability of songs**: A few reviewers mentioned that the app could benefit from more song options, particularly in terms of genre and style. 5. **No option to adjust instrument settings**: Some users felt that the app could benefit from more control over instrument settings, such as adjusting the mouthpiece or bell size. Overall, the majority of users seem to be satisfied with the app, citing its ease of use, helpfulness for beginners, and accurate pitch detection as major strengths. However, some users did experience occasional issues with lag, crashes, or limited customization options.