Complete Beginner needs help to understand the Basics

https://preview.redd.it/utybfhsx0mbh1.png?width=2143&format=png&auto=webp&s=50515a96ae5f2c03e929e79c0338fff6f09b50be

Can anyone help me and tell me what am i doing wrong here? i want a simple vco route in a 16 stepsequencer and shape the sound of the vco with adsr. if i take the output directly from the vco to the mixer i get the steps and i hear the sound. im completly new with vcv . thankks for helping me out