Ardour 4.7 released

Version 4.7 of the Ardourdigital-audio workstation has been released. Theupdate includes two key new features: a dialog that displays detailedspectral and waveform analysis for exported files, and substantiallyimproved support for Mackie Control brand hardware control consoles.Many other improvements are listed in the announcement, includingpreliminary support for importing work from ProTools 10 and 11.