價格：免費
檔案大小：7.5 MB
版本需求：需要 iOS 12.1 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Enter your song's BPM (Beats per minute) value, pick a note or bar value, and this app will quickly calculate how long that note lasts (in milliseconds). This is useful when applying reverb or delay effects, because you are able to adjust the reverb or delay time accordingly.
支援平台：iPhone