I have a tral wersion of Sound Forge Audio Studio. I want to create one piece consist of two diffrent recordings and I need to use two tracks - sometimes the first one is going to be lauder, and sometimes the second one should be lauder. I am not able to add second seperate track, how shall I do it?
Welcome to the Magix user to user forums.
To be able to have two, different audio tracks playing simultaneously and also to alter the relative loudness of each (= "mix" them), is a feature of a multitrack software. Sound Forge, either Pro or Audio Studio is multichannel, but not multitrack. Hence, you cannot do what you are wanting to do, sorry.
For multitrack work you need to look at Samplitude or Samplitude Pro.
HTH
Jeff
Forum Moderator
Sound Forge can do that, but it is far from a fast intuitive 'environment' and would require cutting, pasting, sub-mixing, internal and third-party plug-ins, Options after the fact would be minimal as well
As @emmrecs stated, multi-track software is what you want., In addition to Samplitude, Vegas Pro Video has a substantial multi-track DAW built in (which SF can be integrated into). Others multi-track programs include; Reaper, Adobe Audition, ProTools, Nuendo, Acid and even the free Audacity.