diff --git a/api/assets/office-ambience-16000-mono.wav b/api/assets/office-ambience-16000-mono.wav new file mode 100644 index 0000000..e6b4a38 Binary files /dev/null and b/api/assets/office-ambience-16000-mono.wav differ diff --git a/api/assets/office-ambience-8000-mono.wav b/api/assets/office-ambience-8000-mono.wav new file mode 100644 index 0000000..73fa234 Binary files /dev/null and b/api/assets/office-ambience-8000-mono.wav differ