My_own_extended_mix -

A or app used for creating extended audio mixes. A playlist or creative project you've found or created.

A specific or remix by an artist with that name. my_own_extended_mix

I'm not quite sure what you're looking for with "my_own_extended_mix." That phrase could refer to a few different things, such as: A or app used for creating extended audio mixes

Could you please clarify which one you're interested in? Once I know the context, I can provide a more or analysis for you. my_own_extended_mix