Only drawing after sound

[ajvdmeij]

I wrote a program with the sound library and wanted to write down the frequencies in the of the sines I programmed in the graphic window. The text didn't show.I tried to draw something and that did show but only after the tune was played. But I would like to have it drawn things during the song. Am I missing something?

[wirsing]

Hi @ajvdmeij it's hard to tell what you're doing wrong when you post no code :) could you post your sketch? thx!