diff --git a/shared.qrc b/shared.qrc
index a34840c..b738fe3 100644
--- a/shared.qrc
+++ b/shared.qrc
@@ -8,7 +8,6 @@
         <file>graphics/icons/menu.png</file>
         <file>graphics/icons/drawer.png</file>
         <file>graphics/icons/back.png</file>
-        <file>sounds/OFFICAL_IFSC_STARTIGNAL.wav</file>
         <file>sounds/ready_1.wav</file>
         <file>sounds/at_marks_1.wav</file>
         <file>sounds/ready_2.wav</file>
@@ -25,5 +24,8 @@
         <file>graphics/icons/startpad.png</file>
         <file>graphics/icons/user_black.png</file>
         <file>graphics/icons/ok.png</file>
+        <file>sounds/IFSC_STARTSIGNAL_SAWTOOTH.wav</file>
+        <file>sounds/IFSC_STARTSIGNAL_SINE.wav</file>
+        <file>sounds/IFSC_STARTSIGNAL_SQUARE.wav</file>
     </qresource>
 </RCC>
diff --git a/sounds/IFSC_STARTSIGNAL_SAWTOOTH.wav b/sounds/IFSC_STARTSIGNAL_SAWTOOTH.wav
new file mode 100644
index 0000000..eed682e
Binary files /dev/null and b/sounds/IFSC_STARTSIGNAL_SAWTOOTH.wav differ
diff --git a/sounds/IFSC_STARTSIGNAL_SINE.wav b/sounds/IFSC_STARTSIGNAL_SINE.wav
new file mode 100644
index 0000000..8f6e0cd
Binary files /dev/null and b/sounds/IFSC_STARTSIGNAL_SINE.wav differ
diff --git a/sounds/IFSC_STARTSIGNAL_SQUARE.wav b/sounds/IFSC_STARTSIGNAL_SQUARE.wav
new file mode 100644
index 0000000..8223e95
Binary files /dev/null and b/sounds/IFSC_STARTSIGNAL_SQUARE.wav differ
diff --git a/sounds/OFFICAL_IFSC_STARTIGNAL.wav b/sounds/OLD_IFSC_STARTIGNAL.wav
similarity index 100%
rename from sounds/OFFICAL_IFSC_STARTIGNAL.wav
rename to sounds/OLD_IFSC_STARTIGNAL.wav
diff --git a/sources/climbingrace.cpp b/sources/climbingrace.cpp
index 19523c3..ba58039 100644
--- a/sources/climbingrace.cpp
+++ b/sources/climbingrace.cpp
@@ -279,7 +279,7 @@ void ClimbingRace::playSoundsAndStartRace() {
     }
     case 2:
     {
-        if(!playSound("qrc:/sounds/OFFICAL_IFSC_STARTIGNAL.wav")){
+        if(!playSound("qrc:/sounds/IFSC_STARTSIGNAL_SINE.wav")){
             return;
         }
         nextStartAction = -1;