Phase 30: complete configurable installation and release qualification

examples/README.md

@@ -9,3 +9,6 @@ matched raw/smoothed listening fixtures. Run `make quality-preview`; generated
 WAVs remain in the ignored build directory. See docs/AUDIO_QUALITY.md for the
 listening sequence and the distinction between automated checks and human
 listening acceptance. It never starts a backend or plays audio.
+
+`projects/midi-demo.xtc` is an original media/plugin-free MIDI example installed
+under `share/xtc/examples`. See projects/README.md for opening and playback.

examples/projects/README.md

@@ -0,0 +1,7 @@
+# MIDI demonstration
+
+`midi-demo.xtc` is an original MIT-licensed metadata-only example based on the
+repository v10 fixture. It contains one A4 MIDI note, a gain node and an output.
+Open it in xtc and Play after connecting JACK output ports to hear it. It needs
+no media or plugins. `xtc-check --validate midi-demo.xtc` works without JACK.
+Save a working copy in your own folder; installed examples may be read-only.

examples/projects/midi-demo.xtc

@@ -0,0 +1,41 @@
+XTC_PROJECT 10
+APP 0 1 0
+TEMPO 120000
+IDS 1 1
+GRAPH 1 3 3 2
+NODE 0 6 00000000
+NODE 1 1 3f000000
+NODE 2 4 00000000
+EDGE 0 1
+EDGE 1 2
+TRACKS 1
+TRACK 0 4b657973
+MIX 3f800000 00000000 0 0
+ROUTE 0 18446744073709551615
+CLIPS 1
+CLIP 0 0 0 960 0 960 5665727365
+ASSET -
+MIDI 1
+AUDIO 3f800000 0 0
+NOTES 1 1
+NOTE 0 0 0 480 69 100 0
+AUTOMATION 1
+POINT 0 0 0 3f800000 0
+CONTROL_MAPS 16
+MAP 0 7 10 64
+MAP 1 7 10 64
+MAP 2 7 10 64
+MAP 3 7 10 64
+MAP 4 7 10 64
+MAP 5 7 10 64
+MAP 6 7 10 64
+MAP 7 7 10 64
+MAP 8 7 10 64
+MAP 9 7 10 64
+MAP 10 7 10 64
+MAP 11 7 10 64
+MAP 12 7 10 64
+MAP 13 7 10 64
+MAP 14 7 10 64
+MAP 15 7 10 64
+END