The 1.5 version of CadenceDesktop for Mac is available as a free download on our website. The most popular version of the application is 1.5. The actual developer of this software for Mac is RehabTechnologies. The application is included in System Tools. The unique identifier for this program's bundle is com.cdellc.CadenceDesktop.
From the developer:
With Cadence Desktop you can analyze your iTunes music library for each songs BPM, and export each songs BPM value into iTunes.
You may want to check out more Mac applications, such as Cadence Desktop Pro, which might be related to CadenceDesktop.