AE音频节拍标记助手脚本 Aescripts Beat Assistant 1.4 + 教程自动检测音频来生成标记点，生成关键帧，包含脚本和两个视频教程Detect the bpm (beats per minute) of wav, mp3 and aif files and use it to generate markers or keyframes and to stagger layers.

主要特性set layer markers according to the beatgenerate keyframes and animate to the beatstagger layers according to the beatEasy import to Premiere ProThe composition markers can easily be imported to Premiere Pro, as Eran Stern shows in histutorial about Beat Assistant with Premiere Pro.

No expressionsYou think animation to the music involves some weird expressions magic to tie your animation to audio keyframes? No, with beat assistant, you do it the mamoworld way: Animate all properties directly using intuitive interfaces.

官网：http://aescripts.com/beat-assistant/