價格：免費
檔案大小：1.4 GB
版本需求：系統需求：iOS 9.0 或以後版本。相容裝置：iPhone、iPad、iPod touch。
支援語言：英語
Teenage Engineering’s OP–Z by is a very unique multimedia sequencer and synthesizer. Learn how to use this creative portable device in this course by synth expert Thavius Beck!
支援平台：iPhone, iPad