📖 Определения и значения для слова modulate

📒 to change the quality of your voice in order to create a particular effect by making it louder, softer, lower, etc.

📒 to change from one musical key (= set of notes) to another

📒 to affect something so that it becomes more regular, slower, etc.

📒 to change the rate at which a sound wave or radio signal vibrates (= the frequency) so that it is clearer