diff --git a/notebooks/wav/en/gpuavailable.wav b/notebooks/wav/en/gpuavailable.wav
new file mode 100644
index 0000000..e98d8ec
Binary files /dev/null and b/notebooks/wav/en/gpuavailable.wav differ
diff --git a/notebooks/wav/en/nogpu.wav b/notebooks/wav/en/nogpu.wav
new file mode 100644
index 0000000..02f1b60
Binary files /dev/null and b/notebooks/wav/en/nogpu.wav differ
diff --git a/notebooks/wav/es/gpuavailable.wav b/notebooks/wav/es/gpuavailable.wav
new file mode 100644
index 0000000..7530140
Binary files /dev/null and b/notebooks/wav/es/gpuavailable.wav differ
diff --git a/notebooks/wav/es/nogpu.wav b/notebooks/wav/es/nogpu.wav
new file mode 100644
index 0000000..6ee0792
Binary files /dev/null and b/notebooks/wav/es/nogpu.wav differ