Using the Tempo Change feature, you can create an album of your favorite MIDI or Karaoke MIDI compositions performed at any tempo. Quality options are adjustable. You can fast convert your favorite mobile phone MIDI ringtones to MP3 with adjustable reverberation. If your CD is an audiobook, you can convert it into M4B audiobooks format that is supported by iPod and iTunes. And it's possible to join mulitple CDA files to one file such as M4B, MP3, WMA, etc. CDA to MP3 Converter also supports DVD. You can rip DVD to MP3 with CDA to MP3 Converter . Step 4. Select the output folder, the name of the output file and finally click below on SAVE NEW FILE button. You can choose one of the following formats how to convert .kar to .mp3 land webpage free kar to mp3 converter online If you want to burn your MIDI onto a CD and play in your CD player you should convert them into WAV format first.