Added Calfbox as extension with label_outputN opcode

_data/sfz/engines.yml

@@ -5,6 +5,13 @@
  - name: "Ogg"
  - name: "WAV"
 
+- name: "Calfbox"
+ formats:
+ - name: "AIFF"
+ - name: "FLAC"
+ - name: "Ogg"
+ - name: "WAV"
+
 - name: "sfizz"
  formats:
  - name: "AIFF"

_data/sfz/syntax.yml

@@ -1,5 +1,5 @@
 format: 2
-versions: ["ARIA", "Cakewalk", "LinuxSampler", "SFZ v1", "SFZ v2", "sfizz"] # , "Unknown"
+versions: ["ARIA", "Calfbox", "Cakewalk", "LinuxSampler", "SFZ v1", "SFZ v2", "sfizz"] # , "Unknown"
 # ------------------------------------------------------------------------------
 # Headers
 # ------------------------------------------------------------------------------
@@ -505,6 +505,12 @@ categories:
  value:
  type_name: "string"
 
+ - name: "label_outputN"
+ short_description: "Creates a label for the <a href='/opcodes/output'>output</a> N."
+ version: "Calfbox"
+ value:
+ type_name: "string"
+
  - name: "set_ccN"
  short_description:
  "Sets a default initial value for MIDI CC number N,

opcodes/label_outputN.md

@@ -0,0 +1,25 @@
+---
+layout: "sfz/opcode"
+opcode_name: "label_outputN"
+---
+Used under the ‹[control]› header.
+
+## Example
+
+```sfz
+<control>
+// Keep output labels short
+label_output0=Snare
+label_output1=Kick Drum
+
+<master>
+output=0
+// ...
+
+<master>
+output=1
+// ...
+```
+
+
+[control]: {{ '/headers/control' | relative_url }}