This page tests seamlessly playing back a looping clip with intro, variable amount of loops, and an outro.

In the following files, the loop should start at sample sample 163 911 (inclusively), and end at sample 882 046 (exclusively).
cinematic_intro_loop_outro_44100hz_256kbs_stereo.mp3: Downloaded from https://www.dl-sounds.com/royalty-free/, license: https://www.dl-sounds.com/license/
cinematic_intro_loop_outro_44100hz_320kbs_stereo.ogg: Converted from cinematic_intro_loop_outro_44100hz_256kbs_stereo.mp3 with Audacity 2.1.3 Win64, with option Quality: 9
cinematic_intro_loop_outro_44100hz_196kbs_stereo_ffmpeg2.2.2_aac.m4a: Converted from cinematic_intro_loop_outro_44100hz_256kbs_stereo.mp3 with Audacity 2.1.3 Win64 + FFmpeg 2.2.2, with option Quality: 300
cinematic_intro_loop_outro_44100hz_1411kbs_stereo_int16.wav: Converted from cinematic_intro_loop_outro_44100hz_256kbs_stereo.mp3 with Audacity 2.1.3 Win64

Play uncompressed (Web Audio + AudioBufferSourceNode + decodeAudioData() to AudioBuffer):

Play compressed (<audio> element playing a Blob embedded as MediaElementAudioSource to Web Audio graph):

Current memory usage: 0 bytes.