Check here if you need Symbian development tools:

http://n8delight.blogspot.com/2014/0...f-symbian.html


a s60v5 port should be really easy: It supports Qt 4.7 and by default it has no Symbian components, only the default QtQuick 1.0
But there's a simple port of the Symbian components 1.0: http://forum.symbian-developers.net/...nts-for-s60v5/
So it's more or less easy to port the S^3 version to this firmware.

s60v3 with Qt 4.6 supports no QtQuick at all, you can use:
a) native Avkon for the UI which is A LOT of work and it's completly Symbian C++ or try Carbide C++ 2.7, which has a WYSIWYG UI editor, and pure Symbian C++ for the logic.

However if you didn't use pure Symbian C++ before don't use this way, it requires a bit time to get into the CleanupStack, TRAPs, Descriptors, Two Phase Construction etc. and it's not that useful to learn this stuff in 2014.
Maybe CODeRUS can help you a bit if you have questions? My skills are OK but I am not an expert.

b) QWidgets, which have a native look an feel.
You need the old QtSDK 1.1 which has s60v3 support, 1.2 has v5 - Belle only.


c) There are other solutions like Flash, JavaME, WRT, .NET, Python, Ruby, Perl and Silverlight but I don't know if they support the audio streaming?