How to release RAM from speechsynthesizer object?

See more:

C#

Windows

.NET

I have this program:

Text To Speech For Windows[^]


The program orders Windows to speak text in clipboard when Ctrl+C is pressed twice fast.

The simple source code is in my Google site.

Every time it speaks a new sentence it adds around 3 MB of RAM for the program, reaching 521 MB this once, how can I release the resources (dispose them) and forget every spoken sentence, the spoken sentence is no longer needed after speaking it or stopping it in the middle.

It's like it's remembering something and adding it to RAM every time a sentence is spoken and that shouldn't be the case, in the past when using SPVoice, I think this didn't happen.

What I have tried:

public void speak1Text(string s)
        {

            s = prepareTextForSpeech(s);

            SS.SpeakAsyncCancelAll();
            SS = new SpeechSynthesizer();
            SS.SetOutputToDefaultAudioDevice();
            SS.SelectVoice(SS.GetInstalledVoices()[comboBoxVoice.SelectedIndex].VoiceInfo.Name);
            SS.Rate = trackBarRate.Value;
            SS.Volume = trackBarVolume.Value;

            SS.SpeakAsyncCancelAll();
            SS.SpeakAsync(s);
        }