This is a track sample from AWS S3:
test_mbira_get_audio_track_URI
sShortcode: = [amazon_s3 bucket=mbira-downloads region=us-west-1 object=track-samples/mbira.org-3674/mbira.org-3674-2-sample.mp3]
sSampleLink: = https://mbira-downloads.s3.us-west-1.amazonaws.com/track-samples/mbira.org-3674/mbira.org-3674-2-sample.mp3?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIA2GWWM2HXYZOFU457%2F20250115%2Fus-west-1%2Fs3%2Faws4_request&X-Amz-Date=20250115T091948Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&X-Amz-Signature=2b1c5c94dfb91a46bbd713d6f5faa5cc6b147d03295c2814754f78501b8929f9PLAY