Song flattening refers to lowering the pitch of a song to make it more suitable for your voice. When practicing songs or singing, lowering the key can make it easier for you to sing difficult songs. Mobile phones can also help you achieve this goal. Here are several methods:

Use a music player

Most of today's mobile phone music players have the function of adjusting the tone. You just need to open the music player, select the song you want to play, then click the settings button, find the tone adjustment option, and pull down the slider. Different music players may have slightly different interfaces, but the basic operations are similar.

Use audio editing software

If you want to adjust the tone more finely, you can use professional audio editing software. There are many free audio editing software on the market, such as Audacity, WavePad, etc. These software allow you to perform in-depth editing of songs, including pitch, rhythm, etc. However, it should be noted that using these software requires certain audio processing skills.

Use online tools

If you don’t want to download software or spend too much time adjusting your pitch, you can use online tools. There are many free online music editing tools, such as mp3cut, mp3toolbox, etc. These tools allow you to quickly make pitch adjustments to your songs, and are easy to operate without requiring much expertise.

There are many ways to lower the pitch of songs on your mobile phone. You can choose the method that suits you according to your needs and skills. Whether you're practicing a song or singing, a flat pitch can make the task easier for you.