Turnover 是一款Mac上优秀的音乐BPM分析播放器，BPM（Beats per minute，每分钟拍数）用来测量一首歌曲的速度，如果一首歌的BPM为100，则表示它的速度是每分钟100拍。通过BPM可以简单分别音乐类型。Turnover 就可以帮助我们对整个iTunes音乐库里面的所有音乐文件进行BPM分析，并根据歌曲的BPM为我们创建不同的播放列表，很不错！
The best BPM tapper for the Mac.
Work your way through your entire iTunes music library with astonishing speed, or tap out songs as they come up with minimal disruption to your workflow.
Let Turnover help generate playlists in specific BPM ranges for fixed-tempo workouts, including 180 steps-per-minute playlists for efficient running.
Features
FAST AND EFFICIENT
Fullfeatured iTunes controller.
Work through playlists without ever switching to iTunes.
Tap, save, jump well into the next track, and keep on tapping. It’s that simple.
Turnover allows you to tap out the BPM for entire playlists with nothing more than continuous taps of the Return key. And rather
than having to wait for each new track to get going, Turnover can automatically jump ahead so you can continue tapping without
interruption.
TAP AS NEEDED
Supports notifications when the currently playing song has a missing or unconfirmed BPM.
Global hotkey to activate Turnover.
Once notified, hit your global hotkey, tap out the BPM, and let Turnover bring you right back whence you came. A few brief taps
and you’ll be right back at the task at hand.
OUTSTANDING FEATURES
Optionally ignore BPM values guesstimated by beat analysis software.
Rules to manage playlists.
Various notification mechanisms, including Growl.
Customizable keyboard shortcuts for mousefree operation.
Immediate detection of tapping errors, never a need to wait or “reset” tapping.
Builtin metronome, allowing for the fine adjustment of BPM playback
Several musical instrument “tap” sounds to choose from.
TURNOVER… UH, WHAT’S THAT?
An avid runner, the author of this software needed a tool to help build playlists in the 180 BPM range, a cadence, or rate of
turnover, deemed most efficient for running. With thousands of songs to contend with, and existing BPM tappers not quite up to
the challenge, this project was born. So if you’re looking to “improve your turnover”, this is the perfect tool to help you build
the necessary playlists.
Compatibility: OS X 10.9 or later 64 bit
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