Проверка HTML5 Audio API и поддерживаемых аудио форматов.

Web Audio API
WAV 0 kb API Play
MP3 0 kb API Play
OGG 0 kb API Play
AAC 0 kb API Play
AIFF 0 kb API Play
FLAC 0 kb API Play
M4A 0 kb API Play
OPUS 0 kb API Play
WMA 0 kb API Play
AMR 0 kb API Play
MP2 0 kb API Play
MID 0 kb API Play