When recording, pasting, moving, or importing un-analyzed audio to an Elastic Audio-enabled track, or when enabling Elastic Audio on an existing audio track, Pro Tools automatically analyzes the audio for transient events. In Waveform view, the waveform initially appears grayed out because clips go offline during Elastic Audio analysis. Once the analysis is complete, the audio comes back online. Elastic Audio analysis is file-based, which means that even if you are only working with a small clip of a large file, the entire audio file is analyzed.Elastic Audio analysis detects transient events in the audio file. These transient events are indicated by Event markers. Event markers are displayed in both the Warp and Analysis track views. Elastic Audio analysis also calculates the native tempo of the analyzed audio file and its duration in bars and beats.Elastic Audio analysis data (detected events, tempo, and duration in Bars|Beats) is stored with the file. In DigiBase browsers, analyzed audio files are indicated by a check mark to the left of the file name, and these files display their duration in Bars|Beats, their timebase as ticks, and their native tempo in BPM.