REAPER is a powerful Windows application for multitrack recording and editing of audio.

(波形件制、编辑、调整工具)软件：REAPER 是一款强大单单易用的波形件制、编辑、调整工具。

There are also complete, professionally-made multitrack recordings that you can mix yourself in your own home recording studio.

也有完整的，专业的多轨音，您可以组合自己在自己家里音室。