

This will allow you to hold down a sustained note. After that, set the decay time to full throttle. Now lets set the attack time, sustain level, and release time all to zero. Click on the little button to activate it. A drop down menu will open and then click on the envelope / instrument settings icon.įrom here we want to work on the envelope. Next we want to click on the detailed settings (gear icon) in the top left corner. Since the whistle is going to be a lead, we want the sound-wave frequencies to be in the higher octaves. Next set the coarse pitch on Osc 1 to +10 semitones. Also make sure the wave type is set to sine.Īfter that set the Osc 1 fine pitch to +50 cents. We are doing this because we only want only the first oscillator to be active. Once 3x Osc is open you want to turn the Osc mix level 2 and Osc mix level 3 levels to 0%. Next thing we need to do is open up the plugin called 3x Osc in the drop down menu. Once the channel rack is open click on the little plus on the bottom to add a new channel. However if it isn’t click on the icon in the tool bar that has the three rectangles. The channel rack is usually open by default.

How to make a whistle synth in FL Studio 20įirst thing we need to do is create a new channel in the channel rack. Now if you are new to FL Studio and did not understand any of that I have a more detailed explanation with pictures down below.


