FL Studio Browser (tutorial):

Preview - Many items (.mp3, .ogg, .wav files) can be previewed in the Browser by Left-clicking on them.
The Mixer audio-preview track is set in the F10 > Audio Settings > Mixer preview track field (see note below).

Многие аудио файлы (.mp3, .ogg, .wav files) можно предпрослушать с браузера fl studio.
Настройки звука preview: F10 > Audio Settings > Mixer preview track field

Пользуюсь аналогичной опцией в PreSonus Studio One.