Originally Posted by: davem_or[p]I'm on Windows 10 using Firefox and I'm having this problem.
I'm typing this from within Firefox having just tested it, encountered the muted by default issue, and fixed it.
[br]Go into Firefox Options, Select Privacy & Security, scroll down to Permissions and either uncheck (default)[u] block websites from automatically playing sound[/u] or make an exception for Guitar Tricks by clicking on its Exceptions dialogue box to the right and following the instructions.