價格：免費
檔案大小：475 MB
版本需求：需要 iOS 9.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Audio meters are invaluable tools when it comes to audio recording, mixing, mastering and repair, but they can be somewhat difficult to fully understand. So join audio expert Joe Albano in this advanced Audio Concept course, and learn the ins and outs of audio metering!
支援平台：iPhone, iPad