How to Combine Audios in Audacity

 

Audacity is an incredible free, open source audio editor that's just as good as many premium paid-for applications. You can use it to make your own recordings, remove noise, cut and combine clips, apply special effects and much more, and achieve truly professional results. 

with audacity, you can combine an audio with another audio, here is the video.

A 5-step to Improve Your Listening Skills

Listening is one of English skills that must be mastered if you learn English. As an English learner, i've found Listening is the most diffucult language learning skill. Maybe you feel the same way? But don't worry! You can always practice to improve your skill, and i just found the steps to improve your listening skill. If you want to know, please watch this video till the end.