/usr/share/applications/ardour3.desktop is in ardour3 3.5.308~dfsg-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 | [Desktop Entry]
Version=1.0
Name=Ardour3
GenericName=Ardour Digital Audio Workstation 3
Comment=Record, mix and master multi-track audio
Keywords=audio;sound;jackd,DAW,multitrack,ladspa,lv2,midi
Exec=/usr/bin/ardour3
Icon=ardour3
Terminal=false
Type=Application
Categories=AudioVideo;Audio;
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