1 files changed, 348 insertions, 0 deletions
diff --git a/arts/examples/instrument_tri.arts b/arts/examples/instrument_tri.arts
new file mode 100644
index 00000000..2d5795a9
--- /dev/null
+++ b/arts/examples/instrument_tri.arts
@@ -0,0 +1,348 @@
+name=instrument_tri
+module=Arts::Synth_FREQUENCY
+{
+  id=0
+  x=1
+  y=2
+  port=frequency
+  {
+    id=1
+    connect_to=44
+  }
+  port=pos
+  {
+    id=2
+    connect_to=13
+  }
+}
+module=Arts::Synth_ENVELOPE_ADSR
+{
+  id=3
+  x=3
+  y=10
+  port=active
+  {
+    id=4
+    connect_to=46
+  }
+  port=invalue
+  {
+    id=5
+    connect_to=54
+  }
+  port=attack
+  {
+    id=6
+    audio_data=0.03000
+  }
+  port=decay
+  {
+    id=7
+    audio_data=0.10000
+  }
+  port=sustain
+  {
+    id=8
+    audio_data=0.60000
+  }
+  port=release
+  {
+    id=9
+    audio_data=0.20000
+  }
+  port=outvalue
+  {
+    id=10
+    connect_to=41
+    connect_to=42
+  }
+  port=done
+  {
+    id=11
+    connect_to=43
+  }
+}
+module=Arts::Synth_WAVE_TRI
+{
+  id=12
+  x=2
+  y=3
+  port=pos
+  {
+    id=13
+    connect_to=2
+  }
+  port=outvalue
+  {
+    id=14
+    connect_to=26
+  }
+}
+module=Arts::Synth_SHELVE_CUTOFF
+{
+  id=15
+  x=6
+  y=7
+  port=invalue
+  {
+    id=16
+    connect_to=28
+  }
+  port=frequency
+  {
+    id=17
+    connect_to=36
+  }
+  port=outvalue
+  {
+    id=18
+    connect_to=53
+  }
+}
+module=Arts::Synth_WAVE_TRI
+{
+  id=19
+  x=9
+  y=4
+  port=pos
+  {
+    id=20
+    connect_to=24
+  }
+  port=outvalue
+  {
+    id=21
+    connect_to=27
+  }
+}
+module=Arts::Synth_FREQUENCY
+{
+  id=22
+  x=8
+  y=3
+  port=frequency
+  {
+    id=23
+    connect_to=32
+  }
+  port=pos
+  {
+    id=24
+    connect_to=20
+  }
+}
+module=Arts::Synth_ADD
+{
+  id=25
+  x=6
+  y=5
+  port=invalue1
+  {
+    id=26
+    connect_to=14
+  }
+  port=invalue2
+  {
+    id=27
+    connect_to=21
+  }
+  port=outvalue
+  {
+    id=28
+    connect_to=16
+  }
+}
+module=Arts::Synth_MUL
+{
+  id=29
+  x=7
+  y=1
+  port=invalue1
+  {
+    id=30
+    connect_to=44
+  }
+  port=invalue2
+  {
+    id=31
+    audio_data=1.01000
+  }
+  port=outvalue
+  {
+    id=32
+    connect_to=23
+  }
+}
+module=Arts::Synth_MUL
+{
+  id=33
+  x=0
+  y=7
+  port=invalue1
+  {
+    id=34
+    connect_to=44
+  }
+  port=invalue2
+  {
+    id=35
+    connect_to=40
+  }
+  port=outvalue
+  {
+    id=36
+    connect_to=17
+  }
+}
+module=Arts::Synth_MUL
+{
+  id=37
+  x=1
+  y=5
+  port=invalue1
+  {
+    id=38
+    audio_data=6.00000
+  }
+  port=invalue2
+  {
+    id=39
+    connect_to=45
+  }
+  port=outvalue
+  {
+    id=40
+    connect_to=35
+  }
+}
+module=Arts::Synth_MUL
+{
+  id=51
+  x=6
+  y=8
+  port=invalue1
+  {
+    id=52
+    audio_data=0.50000
+  }
+  port=invalue2
+  {
+    id=53
+    connect_to=18
+  }
+  port=outvalue
+  {
+    id=54
+    connect_to=5
+  }
+}
+structureport
+{
+  name=left
+  x=2
+  y=12
+  position=0
+  type
+  {
+    direction=input
+    datatype=audio
+    conntype=stream
+  }
+  data
+  {
+    id=41
+    connect_to=10
+  }
+}
+structureport
+{
+  name=right
+  x=4
+  y=12
+  position=1
+  type
+  {
+    direction=input
+    datatype=audio
+    conntype=stream
+  }
+  data
+  {
+    id=42
+    connect_to=10
+  }
+}
+structureport
+{
+  name=done
+  x=6
+  y=12
+  position=2
+  type
+  {
+    direction=input
+    datatype=audio
+    conntype=stream
+  }
+  data
+  {
+    id=43
+    connect_to=11
+  }
+}
+structureport
+{
+  name=frequency
+  x=2
+  y=0
+  position=0
+  type
+  {
+    direction=output
+    datatype=audio
+    conntype=stream
+  }
+  data
+  {
+    id=44
+    connect_to=1
+    connect_to=30
+    connect_to=34
+  }
+}
+structureport
+{
+  name=velocity
+  x=4
+  y=0
+  position=1
+  type
+  {
+    direction=output
+    datatype=audio
+    conntype=stream
+  }
+  data
+  {
+    id=45
+    connect_to=39
+  }
+}
+structureport
+{
+  name=pressed
+  x=6
+  y=0
+  position=2
+  type
+  {
+    direction=output
+    datatype=audio
+    conntype=stream
+  }
+  data
+  {
+    id=46
+    connect_to=4
+  }
+}