M4A - Audio Test

Test how m4a files are played in the browser. I had problems to play m4a-files in firefox correctly. Chrome and IE worked fine for me.
Please follow the test steps in order in Firefox. On your first visit you can skip step 1 and 2. But if you repeat the test you must first reset the cache an reload the page.

Current audio test file:

To reset, just reload the page.

Tests with browser cache

Step	Action / Play Audio	My Results in Firefox
1	Clear Firefox-Cache	Firefox Cache is empty
2	Reload Page	M4A file is not in cache anymore
3	Test as Javascript Audio Element	Not Working, no sound
4	Test as link - working	Working, sound plays
5	Repeat Step 3	Working, sound plays

Tests without browser cache (attached timestamp to link)

Step	Action / Play Audio	My Results in Firefox
6	Test as link - working	Working, sound plays
7	Test as Javascript Audio Element	Not Working, no sound

Here is the same Audio Test with a different file and different results:
Test 2