There are commercial applications (this one comes to mind) for that task, but just a software won't be enough. Your first task is to transfer these recordings into a computer file, with best quality available. This usually means connecting that recorder to a computer' audio input, and using an app to record the audio into eg WAV or MP3 file.
There are commercial applications (this one comes to mind) for that task, but just a software won't be enough. Your first task is to transfer these recordings into a computer file, with best quality available. This usually means connecting that recorder to a computer' audio input, and using an app to record the audio into eg WAV or MP3 file.