diff --git a/Eybler_Graduale_DiesSanctificatus_HV61_Instrument_CorI.pdf b/Eybler_Graduale_DiesSanctificatus_HV61_Instrument_CorI.pdf
index cc2044ae9c3811ac6abf3c0477de0bce63f6497d..8c1a47766512d48ce7003b5334685c7002ae24eb 100644
Binary files a/Eybler_Graduale_DiesSanctificatus_HV61_Instrument_CorI.pdf and b/Eybler_Graduale_DiesSanctificatus_HV61_Instrument_CorI.pdf differ
diff --git a/Eybler_Graduale_DiesSanctificatus_HV61_Instrument_CorII.pdf b/Eybler_Graduale_DiesSanctificatus_HV61_Instrument_CorII.pdf
index d67141f1ca6d0a57b8eb324f8ea75bd44054568f..971c9cfb44c067df9b5ca64e4e41f5f028245370 100644
Binary files a/Eybler_Graduale_DiesSanctificatus_HV61_Instrument_CorII.pdf and b/Eybler_Graduale_DiesSanctificatus_HV61_Instrument_CorII.pdf differ
diff --git a/Eybler_Graduale_DiesSanctificatus_HV61_Music_GradualeDiesSanctificatus.ily b/Eybler_Graduale_DiesSanctificatus_HV61_Music_GradualeDiesSanctificatus.ily
index b48917e1c8d93291a799df5f000ab6f185215767..7f1b85061f06b24340f18c5d6ddeacfeae21e90c 100644
--- a/Eybler_Graduale_DiesSanctificatus_HV61_Music_GradualeDiesSanctificatus.ily
+++ b/Eybler_Graduale_DiesSanctificatus_HV61_Music_GradualeDiesSanctificatus.ily
@@ -29,9 +29,49 @@ GradualeDiesSanctificatusFagIIMusic = \relative c' {
 }
 \addQuote "GradualeDiesSanctificatusFagIIMusic" { \GradualeDiesSanctificatusFagIIMusic }
 
-GradualeDiesSanctificatusCorIMusic = \relative c' {
+GradualeDiesSanctificatusCorIMusic = \relative c'' {
   \transposition g
-  % TODO
+  c4\f c8[ c] c4 r | % 2
+  R1*2 | % 4
+  c4\fz r r2 | % 5
+  c4 c8[ c] c4 r | % 6
+  c\fz r r2 | % 7
+  r8 c4 c8 c4 r | % 8
+  R1 | % 9
+  r2 r8 d[ d( e]) | \barNumberCheck #10
+  d4 r r2 | % 11
+  R1 | % 12
+  c4.\fz r8 r2 | % 13
+  R1 | % 14
+  r2 d2\f | % 15
+  d d4 r | % 16
+  R1*4 | \barNumberCheck #20
+  g,4\fz r r2 | % 21
+  R1*3 | % 24
+  r2 c4.\fz g8 | % 25
+  e[ g c e] d4 r | % 26
+  c r r2 | % 27
+  R1*2 | % 29
+  r2 r8 d8[\f d d] | \barNumberCheck #30
+  d2 e4 r | % 31
+  c\fz c8[ c] c4 r | % 32
+  R1*6 | % 38
+  c2~\fz c4 r | % 39
+  R1*3 | \barNumberCheck #42
+  c2~\ff c4 r | % 43
+  d2~ d4 r | % 44
+  d2 e8[ c c c] | % 45
+  e r d r c r r4 | % 46
+  R1*2 | % 48
+  c2~\p\cresc c4\! r | % 49
+  r2 r8 g8[\p g g] | \barNumberCheck #50
+  g1~ | % 51
+  g2~ g4 r | % 52
+  c4\f c8[ c] c4.\fz r8 | % 53
+  r2 \clef "bass" c,,2~\p | % 54
+  c1~ | % 55
+  c1~^\perd | % 56
+  c2~ c4 r \bar"|."
 }
 \addQuote "GradualeDiesSanctificatusCorIMusic" { \GradualeDiesSanctificatusCorIMusic }
 
@@ -48,35 +88,35 @@ GradualeDiesSanctificatusCorIIMusic = \relative c' {
   g4 r r2 | % 11
   R1 | % 12
   c,4.\fz r8 r2 | % 13
-  R1 |
-  r2 d'2\f |
-  g,2 d'4 r |
-  R1*4 |
-  g,,4\f r r2 |
-  R1*3 |
-  r2 c4.\fz g'8 |
-  e[ g e c] g'4 r |
-  c, r r2 |
-  R1*2 |
-  r2 r8 g'8[\f g g] |
-  g2 c4 r |
-  c,4\fz c8[ c] c4 r |
-  R1*6 |
-  c2~\fz c4 r |
-  R1*3 |
-  c2~\ff c4 r |
-  c'2 g4 r |
-  g2 c8[ c, c c] |
-  c' r g r e r r4 |
-  R1*2 |
-  c2~\p\cresc c4\! r |
-  r2 r8 g8[\p g g] |
-  g1~ |
-  g2~ g4 r |
-  c4\f c8[ c] c4.\fz r8 |
-  r2 \clef "bass" c,,2~\p |
-  c1~ |
-  c1~^\perd |
+  R1 | % 14
+  r2 d'2\f | % 15
+  g,2 d'4 r | % 16
+  R1*4 | \barNumberCheck #20
+  g,,4\f r r2 | % 21
+  R1*3 | % 24
+  r2 c4.\fz g'8 | % 25
+  e[ g e c] g'4 r | % 26
+  c, r r2 | % 27
+  R1*2 | % 29
+  r2 r8 g'8[\f g g] | \barNumberCheck #30
+  g2 c4 r | % 31
+  c,4\fz c8[ c] c4 r | % 32
+  R1*6 | % 38
+  c2~\fz c4 r | % 39
+  R1*3 | \barNumberCheck #42
+  c2~\ff c4 r | % 43
+  c'2 g4 r | % 44
+  g2 c8[ c, c c] | % 45
+  c' r g r e r r4 | % 46
+  R1*2 | % 48
+  c2~\p\cresc c4\! r | % 49
+  r2 r8 g8[\p g g] | \barNumberCheck #50
+  g1~ | % 51
+  g2~ g4 r | % 52
+  c4\f c8[ c] c4.\fz r8 | % 53
+  r2 \clef "bass" c,,2~\p | % 54
+  c1~ | % 55
+  c1~^\perd | % 56
   c2~ c4 r \bar"|."
 }
 \addQuote "GradualeDiesSanctificatusCorIIMusic" { \GradualeDiesSanctificatusCorIIMusic }
diff --git a/Eybler_Graduale_DiesSanctificatus_HV61_Settings_Global.ily b/Eybler_Graduale_DiesSanctificatus_HV61_Settings_Global.ily
index 49d6986673cd8abcd101ed5dc0d771b37c106a2a..fc1d38d4843edc988da2191b5c73ed4b040b1dab 100644
--- a/Eybler_Graduale_DiesSanctificatus_HV61_Settings_Global.ily
+++ b/Eybler_Graduale_DiesSanctificatus_HV61_Settings_Global.ily
@@ -24,6 +24,10 @@ scorenumber="EK-1061"
 }
 
 % Add custom keys here, e.g.
-% CorKey = \key g \major
-% CorIKey = \CorKey
-% CorIIKey = \CorKey
+CorKey = \key c \major
+CorIKey = \CorKey
+CorIIKey = \CorKey
+
+CorInstrumentName = "Corni in G"
+CorIInstrumentName = "Corno I in G"
+CorIIInstrumentName = "Corno II in G"