diff --git a/docs/library/buffer/granulation/granulator/index.md b/docs/library/buffer/granulation/granulator/index.md
index 86d129fa..e13538aa 100644
--- a/docs/library/buffer/granulation/granulator/index.md
+++ b/docs/library/buffer/granulation/granulator/index.md
@@ -6,7 +6,7 @@ description: Granulator: Granulator. Generates a grain from the given buffer eac
 # Granulator
 
 ```python
-Granulator(buffer=None, clock=0, pos=0, duration=0.1, amplitude=0.0, pan=0.0, rate=1.0, max_grains=2048, wrap=false)
+Granulator(buffer=None, clock=0, pos=0, duration=0.1, amplitude=1.0, pan=0.0, rate=1.0, max_grains=2048, wrap=false)
 ```
 
 Granulator. Generates a grain from the given buffer each time a trigger is received on the `clock` input. Each new grain uses the given `duration`, `amplitude`, `pan` and `rate` values presented at each input at the moment the grain is created. The input buffer can be mono or stereo. If `wrap` is true, grain playback can wrap around the end/start of the buffer.
diff --git a/source/include/signalflow/node/buffer/granulation/granulator.h b/source/include/signalflow/node/buffer/granulation/granulator.h
index d55a3889..108c462f 100644
--- a/source/include/signalflow/node/buffer/granulation/granulator.h
+++ b/source/include/signalflow/node/buffer/granulation/granulator.h
@@ -23,7 +23,7 @@ class Granulator : public Node
                NodeRef clock = 0,
                NodeRef pos = 0,
                NodeRef duration = 0.1,
-               NodeRef amplitude = 0.0,
+               NodeRef amplitude = 1.0,
                NodeRef pan = 0.0,
                NodeRef rate = 1.0,
                NodeRef max_grains = 2048,
diff --git a/source/src/python/nodes.cpp b/source/src/python/nodes.cpp
index 78f74022..d0121bf6 100644
--- a/source/src/python/nodes.cpp
+++ b/source/src/python/nodes.cpp
@@ -58,7 +58,7 @@ void init_python_nodes(py::module &m)
         .def(py::init<BufferRef, std::vector<float>, std::vector<float>, NodeRef, NodeRef, NodeRef, NodeRef>(), "buffer"_a = nullptr, "onset_times"_a = 0, "durations"_a = 0, "index"_a = 0.0, "rate"_a = 1.0, "clock"_a = 0, "max_grains"_a = 2048);
 
     py::class_<Granulator, Node, NodeRefTemplate<Granulator>>(m, "Granulator", "Granulator. Generates a grain from the given buffer each time a trigger is received on the `clock` input. Each new grain uses the given `duration`, `amplitude`, `pan` and `rate` values presented at each input at the moment the grain is created. The input buffer can be mono or stereo. If `wrap` is true, grain playback can wrap around the end/start of the buffer.")
-        .def(py::init<BufferRef, NodeRef, NodeRef, NodeRef, NodeRef, NodeRef, NodeRef, NodeRef, bool>(), "buffer"_a = nullptr, "clock"_a = 0, "pos"_a = 0, "duration"_a = 0.1, "amplitude"_a = 0.0, "pan"_a = 0.0, "rate"_a = 1.0, "max_grains"_a = 2048, "wrap"_a = false);
+        .def(py::init<BufferRef, NodeRef, NodeRef, NodeRef, NodeRef, NodeRef, NodeRef, NodeRef, bool>(), "buffer"_a = nullptr, "clock"_a = 0, "pos"_a = 0, "duration"_a = 0.1, "amplitude"_a = 1.0, "pan"_a = 0.0, "rate"_a = 1.0, "max_grains"_a = 2048, "wrap"_a = false);
 
 #ifdef __APPLE__