There are no way to separate music alone from MKV directly. You can convert MKV to MP3 with Video converter which supports MKV and MP3 formats. We commend you to try  iSkysoft Video Converter for Mac. It is a powerful Video Converter for Mac users. Here show you the process of MKV to MP3 converting with this Mac Video Converter.

With it, you can convert a lot of MKV movie files to MP3 one by one for one time, you can also merge some MKV videos to one output MP3 music file on Mac. The easy to use interface can save your more time. You can adjust the source MKV video effect by changing some parameters before MKV to MP3 conversion.

You can convert whole MKV to MP3, or just convert some clips of MKV to MP3 by start and end time setting. You can preview the source MKV video and capture picture of MKV with snapshot under the preview window. You can set the sample rate, channel, bit rate, encoder of output MP3 music before converting MKV to MP3.

Free Download: Intel Version, PowerPC Version

The Mac MKV to MP3 Converter can help you:

Transfer HD and SD video to portable players on Mac; Extract audio from video and audio to audio; Convert video files between each other; Support batch video conversion; Provide various video and audio settings; Merge, trim, crop video and audio; Capture pictures (save as bmp, jpg) from video.

How to Convert to MP3 on Mac

Here show you the detail process of MKV to MP3 converting on Mac. iSkysoft Video Converter for Mac also can convert other video and audio files. It can resolve almost all video and audio conversion on Mac.

Step 1. Run MKV to MP3 Converter for Mac. Double click the icon of iSkysoft Video Converter for Mac to run the MKV to MP3 Converter.

Step 2. Add MKV video files

Click “Add Files” to select what you want to convert MKV files. Select the MKV video to preview it on the preview window. You can capture pictures of source MKVvideo by clicking snapshot button under the previw window.

If you don’t want to convert whole MKV to MP3, and just convert some clips to MP3. Just click the “Trim” button and define the start and end time.

Step 3. Click the format drop-down list on the bottom to choose “MP3 - MPEG Layer-3 Audio(*.mp3)” for your output music file.

Then click “Browse” to choose a folder to save your output MP3 music file. If you want to transfer MP3 music to MP3 player directly, just connect MP3 player with your Mac computer and choose the MP3 player for your target path. If you want to convert some MKV files to one output MP3 music, just check “Merge into one file“.

You can set more options of output iPod music by clicking “Settings” button. In this window, you can set output music sample rate, channel, bit rate and encoder. Then click “OK” to save them.

Step 4: Convert MKV to MP3 on Mac

Click the button, MKV to MP3 Converter for Mac OS X shall start to work automatically.

After successful convert MKV to MP3 for Mac OS X , the interface will just like this below. Futuremore, the converted MP3 files shall be stored in the folder you have previously selected.

Ok, we have already finished the whole process of converting MKV files to MP3 for Mac OS X . Now, You can experience it for yourself. Just Free download and enjoy it.

Reference of iSkysoft Video Converter for Mac:

Input Video formats: MOV(QuickTime), HD MOV(MPEG-4), HD MOV(H.264), MP4, M4V, MPG, MPEG, VOB, AVI(Xvid), MTS(AVCHD H.264), M2TS(AVCHD H.264), MOD(MPEG-2), HD TOD(MPEG-2), TP, TRP, 3GP, 3GPP, WMV(Windows Media), HD WMV(VC-1), FLV(online video), HD FLV, HD MKV(H.264), HD MKV(MPEG-2), MKV, TS(MPEG-2)

Output Video formats: MP4, M4V, MOV, FLV, AVI, 3GP, 3G2, MPG, MKV, ASF, F4V, TS, 3GP2, VOB

Input Audio formats: AC3, M4A, AAC, WAV, MP3, MP2, OGG, APE, MKA, etc.

Output Audio formats:M4A, AAC, WAV, MP3, AC3, OGG, APE, MKA, FlAC, CAF, AU, SD2, AIFF.

Picture formats: JPEG, BMP.

Supported Devices: iPod, iPod nano, iPod classic, iPod shuffle, iPod touch, iPhone, iPhone 3G, iPhone 3GS, Apple TV, PSP, PS3, Xbox 360, General 3GP mobile phone, BlackBerry, Archos, Creative Zen, Zune, iRiver, Pocket PC, Smart Phone, PDA, etc.

bad-credit-loan-america.com( http://www.bad-credit-loan-america.com )Are you struggling to find a quality Audio to MP3 converter product? Well it is no wonder, as the number of products to choose from is endless. We are happy to say, you have come to the right place as our experts have developed an award system, "World's Most Popular Now!", to aid you in selecting the right product for all your audio needs. This award system ranks the best products in the market from 1 to 10 based on criteria found to be of utmost importance to users.
Today we have decided to focus on Audio to MP3 converter, which is increasingly gaining in popularity. Check out the rankings below to see which product has stolen the top position for the best Audio to MP3 converter today!

1. Crystal MP3 Converter

A MP3 converter and can convert AVI to MP3,DivX to MP3,Xvid to MP3,MPEG to MP3,WMV to MP3,MOV to MP3, CD to MP3, WAV to MP3, WMA to MP3, OGG to MP3, ACC to MP3, AC3 to MP3, RA to MP3, M4A to MP3, ASF to MP3, MIDI to MP3, FLAC to MP3, APE to MP3, VQF to MP3, AMR to MP3, MP3 to CD, WMA to CD, OGG to CD

2. Xilisoft WMA MP3 Converter

Xilisoft WMA MP3 Converter is an exclusive WMA and MP3 encoder with friendly interface and lots of useful features. The converter supports WMA, MP3, WAV, OGG, AAC, FLAC, APE, VQF etc. as the input formats and converts them to the most popular audio formats MP3 and WMA

3. ImTOO WMA MP3 Converter

A WMA to MP3 encoder which can convert WMA to MP3, convert from WMA to MP3 and convert WMA to MP3 format. With this WMA to MP3 encoder, how to change WMA file to MP3 file will be so easy.

4. Amor AVI MPEG WMV RM to MP3 Converter

It is a easy and flexible tool used to extract audio from AVI, MPEG, VOB, WMV/ASF, DAT, RM/RMVB, MOV format medium files to MP3, WAV, WMA and OGG format. It can batch extract audio from video files such as AVI, MPEG, WMV/ASF, RM/RMVB, files to MP3,WMA,OGG and WAV files, So you can listen them with your mp3 player or extract audio from video files to CD quality WAV files for burning your own audio CD. You can setup output audio bitrate, frequency, and channels. Support VBR of MP3 and OGG.It has user-firenldy and easy-to-use interface. Converting in high precision and no quality is lost.

5. MIDI to MP3 Converter

A powerful MIDI to MP3 encoder and MIDI to MP3 software which can convert MIDI to MP3 file, convert MIDI format to MP3 and convert MIDI to WAV file. With this excellent MIDI to MP3 software and WAV to MP3 encoder, you can convert MIDI to MP3 file at your own will and the speed is very fast.

6. Audio MP3 Converter

It is designed for converting the most popular audio formats MP3, WAV, WMA, and OGG from one to another directly and on-the-fly (without temporary files produced).

7. RM to MP3 Converter

Lets you easily to convert rm to mp3, rm to wav, rm to mp2, rm to cd, rm to wma, rm to aac, rm to ac3, rm to m3u, rm to m4a, rm to ogg, converter, ra to mp3, ram to mp3

8. Allok OGG MP3 Converter

Allok OGG MP3 Converter is designed to meet all your needs of convert audio file, such as ogg to mp3, ogg to cd, ogg to wma, ogg to wav, ogg to mp2, ogg to mp4, ogg to ac3, ogg to m3u, ogg to m4a, ogg to midi, ogg to aac, ogg to vqf, ogg to abf, mp3 to ogg, cd to ogg, wma to ogg, wav to ogg, mp2 to ogg, mp4 to ogg, ac3 to ogg, m3u to ogg, m4a to ogg, midi to ogg.

9. Easy RM to MP3 Converter

Convenient to convert the music in RM, RMJ, RAM, RA and RMVB formats into MP3 format. Its converting speed can be freely adjusted, and you'll find its marvelous speed when you convert the real audio files into MP3 format

10. Aplus All Media to MP3 Converter

Aplus All Media to Mp3 Converter is more simply and easy to use. it support Extract audio from video files such as AVI, DivX, Xvid, MPEG, WMV, MOV and save as MP3 / WAV / WMA / OGG format audio files.
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Ivan MID to WAV is all-in-one midi/karaoke to audio converter with easy-to-use and multi-options. Convert MID, MIDI, RMID, KARAOKE files to all popular audio formats (WAV, MP3, WMA, OGG, FLAC, WV, APE) with high ripping speed and friendly modern interface. With Ivan MID to WAV Converter, you can make batch conversion; you can use different SoundFonts; you can set ID3 tags to output audio files; you can select the compression method, sample rate, bitrate, stereo or mono when converting your files; when converting to MP3, bitrate, VBR or CBR, stereo or mono are selectable.

Though Karaoke and Midi music files are extensively used in handheld devices, there are very few player applications present in the market to support them. However, if you really wish to play your MIDI or Karaoke music files collection with other player applications or media devices, then you would definitely require converting them into other commonly used audio formats. This audio conversion task can be performed with the help of Ivan MID to WAV. The utility functions to give you professional support in converting MID, RMID, MIDI, and Karaoke music files into various known music formats such as MP3, WAV, OGG Vobris, etc. It functions with high speed and provides you with user-friendly program console. The application even facilitates batch conversion for converting your midi or karaoke music files altogether, and thereby easing your work to a great extent. The program further supports various SoundFonts, setting ID3 tags, choose compression method, bitrate, sample rate, stereo/mono, and different other features.

With the Ivan MID to WAV you can get your midi and karaoke files converted into other format files with good quality output. The application lets you add multiple files with mid, midi, kar, and rmid extensions. The entire chosen files are shown at mid area of program interface. Well, you've to move further to select the Output format to be mp3, wav, wma, ogg, ac, ape, flac, or wv, along with specifying the quality to be good, high, highest, or customize it as per your requirements. While setting custom quality, you can alter bitrate, stereo mode, VBS quality, sample rate, etc. shown as per the selected audio format. Next is the Output folder selection, where you want to application to store the resulting files. Finally pressing "Convert" the program would begin ripping and transforming your selected music files into the specified audio format.

Ivan MID to WAV software offers a set of smoothly operated options for quickly converting your karaoke and midi audio files into other music format files. The tool competently serves the requirement of its users and gives them high quality results without sacrificing the output quality.

In conclusion, with powerful functions, fast ripping and converting speed, excellent output quality, Ivan MID to WAV Converter is recommended as a perfect product worthy of trying.

Supported input formats:

MIDI (MID, MIDI), RIFF MIDI (RMI, RMID), KARAOKE (KAR).

Supported output formats:

WAV, MP3, WMA, Ogg-Vorbis (OGG), FLAC, Musepack (MAC), WavPack (WV), Monkey's Audio (APE), True Audio (TTA).

More information: http://www.ivanview.com/mid2wav.html