Wish list

It is getting better and it is indeed much better when it was a while ago but here is my wish list.

Volume control - can it be done by phones volume button?

Return to where it was - whenever opening the app while playing if i hit back button it brings me to the root of the folder. Can it remember where i was before i reopen the app?

Favorite function or creating play list on the app.

Thanks,

woojsung about Sony | Music Center