Bpm Detection with Jaikoz Pro

Knowing the  Beats Per Minute (BPM) of a song can be very useful

• If you are a runner, matching the BPM (also known as tempo) to your running pace can help improve your performance.
• Professional DJ's need to be able to blend the end of one song into the next, without the transition being awkward or jerky. By figuring out the Bpm  you'll  know if you need to bring the tempo up or down to have them both playing at the same speed, this is known as beatmixing
• Creating a  playlist to fit a certain mood is considerably easier if you use songs with a similar Bpm, such as creating a playlist of songs with a slow tempo for a relaxing playlist.
  

Calculating the Bpm of a song can be done manually or using tools that let you tap the beat to some song and then write the BPM value into iTunes. But calculating the BPM for more than a handful of songs this way is not something you want to do, you need software to accurately calculate the BPM for you.

Bpm Detection with Jaikoz Pro

Jaikoz (Pro Version)  can now get the BPM for over a million songs as they are matched to MusicBrainz, and because the BPM has already been calculated for these songs it takes no extra time to add the BPM - in contrast to other solutions.

BPM is the first of many new acoustic attributes planned for Jaikoz Pro

As your songs are matched to MusicBrainz the BPM is added to your files together with all the other metadata already added by Jaikoz.

Jaikoz is Fast

With other BPM solutions the software has to listen to each song to calculate the BPM, this is slow and CPU intensive. But Jaikoz Pro does not have to calculate the BPM itself for over 1 million songs because that work has already been done for you by AcousticBrainz, instead it can just look up the BPM for the MusicBrainz Recording that the song has been matched to.

And because we have added all the BPM data directly to the Jthink Music Server Jaikoz has to make no extra additional Api calls to get this data, so adding BPM to your files takes no extra time.

The database is growing every day.

And Accurate and Accessible

BPM is stored by AcousticBrainz to three decimal points,

BPM is added to your files using the standard BPM field for your  audio format (mp3, mp4, flac ectera) so is accessible to most Music Players, additionally we also store the decimal value as well in the FBPM field.

Jaikoz 8.2.0 With Bpm Detection, better Artwork and better Matching

Jaikoz 8.2.0 is released today

Bpm Detection

Jaikoz (Pro Version)  is one of the first applications to support the new AcousticBrainz acoustic information database. This acoustic information describes the acoustic characteristics of music and includes  information such as bpm, moods, keys and scales.

As your songs are matched to MusicBrainz the BPM is added to your files together with all the other metadata already added by Jaikoz.With other BPM solutions the software has to listen to each song to calculate the BPM, this is slow and CPU intensive. But Jaikoz does not have to calculate the BPM itself for over 1 million songs because that work has already been done for you, instead it can just lookup the BPM for the MusicBrainz Recording that the song has been matched to. And because the BPM data has been added directly to the Jthink Music Server Jaikoz has to make no extra additional api calls to get this data, so adding BPM to your files takes no extra time.

Better Artwork 

Discogs has a concept of primary artwork and secondary artwork, primary artwork contains the front cover art and secondary artwork was used for other images such as the back cover or sleeve inserts. It used to be that an editor could specify whether an image was primary or secondary. But now when editing the first image is always considered the primary image and all other images are secondary images, this order can be modified by dragging and dropping the images in Discogs to make a different image the primary image.

However the Discogs data dumps contain many releases that only contain secondary images and no primary images. The precise reason for this is still unclear but whereas Jaikoz previously ignored secondary images meaning no Discogs images was found for these releases this new version now makes use of the secondary image if a release contains no primary image but does contain secondary images.

Better matching

If you have iTunes configured to make a copy of all songs added to it (the default) then any songs with no metadata are added to the Unknown Artist/Unknown Album folder. Jaikoz now realizes that this folder does not represent an actual album and therefore should be treated as one.

There also some other improvements to the matching algorithm

Rating now copied to Tunes

Unlike other metadata like artistname/albumname iTunes stores rating within its database which is why they don't get picked up by default.

So now if you have iTunes AutoUpdate enabled
1. If you modify the rating field within Jaikoz then that rating will be copied into iTunes database
2. If you don't modify the rating but your file has a rating the rating is not copied into iTunes because since the file was originally added to iTunes you may have changed the rating in iTunes and you would not want the iTunes rating to be overwritten with the original rating.
3. But if the file is not currently in iTunes then the rating is copied to iTunes regardless of whether it has been modified.
4. If you use ForceSave then once again the rating will be copied to iTunes even if not modified.

Jaikoz not starting if language preferences set to Turkish

Usually bugs found in Jaikoz are of my own making, but not always. A bug in Java on OSX causes it to crash if the locale is set to Turkish and attempt is made to try and call an external program. Unfortunately that is just what we do when we start Jaikoz to check the fingerprinting program is installed, now fixed and thank you to Mehmet for bringing this problem to my attention.

The full list of fixes can be found here

Now you can easily add the Bpm to your songs as well

Knowing the  Beats Per Minute (BPM) of a song can be very useful

• If you are a runner, matching the BPM (also known as tempo) to your running pace can help improve your performance.
• Professional DJ's need to be able to blend the end of one song into the next, without the transition being awkward or jerky. By figuring out the Bpm  you'll  know if you need to bring the tempo up or down to have them both playing at the same speed, this is known as beatmixing
• Creating a  playlist to fit a certain mood is considerably easier if you use songs with a similar Bpm.

but calculating the BPM is not something you can do yourself you need software to accurately calculate the BPM.

Bpm Identification with SongKong Pro

SongKong Pro is released today. SongKong Pro is one of the first applications to support the new AcousticBrainz acoustic information database. This acoustic information describes the acoustic characteristics of music and includes  information such as bpm, moods, keys and scales,

As your songs are matched to MusicBrainz the BPM is added to your files together with all the other metadata already added by SongKong.

Song Kong is Fast

With other BPM solutions the software has to listen to each song to calculate the BPM, this is slow and CPU intensive. But SongKong does not have to calculate the BPM itself for over 1 million songs because that work has already been done for you, instead it can just lookup the BPM for the MusicBrainz Recording that the song has been matched to.

And because the BPM data has been added directly to the Jthink Music Server SongKong has to make no extra additional api calls to get this data, so adding BPM to your files takes no extra time.

The database is growing every day.

And Accurate and Accessible

BPM is stored by AcousticBrainz to three decimal points,

BPM is added to your files using the standard BPM field for your  audio format (mp3, mp4, flac ectera) so is accessible to most Music Players, additionally we also store the decimal value as well in the Floating BPM field.