5.1. Audio transport bar / playing audio

The playing functions are grouped in the Transport Bar:

Record:			Record audio data (see 5.2).
Play from start:	Play once the entire wav from start.
Play:			Play the audio at cursor position.
Pause:			Stop the audio and set the cursor position.
Stop:			Stop the audio.
Go to start:		Set the cursor at start of the file.
Fast rewind:		Rewind the playbar.
Fast forward:		Move the playbar faster.
Go to end:		Set the cursor at end of the file.
Loop on/off:		When off, the playing is looped (infinite).