Quick Sign In:  

Forum: Wishes and new features

Topic: Variable Beatgrid Analysis Needs Work - Page: 1
I've recently moved from Rekordbox to Virtual DJ. One thing I have noticed is that the beatgrid analyzing algorithm was a lot more accurate in Rekordbox, when it comes to songs with variable beatgrids.

Here's an example: Lil Boo Thang, by Paul Russell, has a tempo that varies slightly throughout the song. After I analyzed it in Rekordbox (both dynamic track analysis and cloud beatgrid data collection enabled), the beatgrid was perfect. When I played it, the live BPM counter was constantly fluctuating between 113-115 (down to the hundreths decimal place) to keep it locked in.

After I analyzed it in Virtual DJ, the BPM starts drifting after about 0m:39s, and is totally off for the rest of the song, due to the small fluctuations in the song's tempo. I tried a few different ways of analyzing including using the "experimental" bpm analyzer as well as analyzing for multiple BPMs, but none of them made a difference.

The amount of work I spent on beatgridding dynamic songs in Rekordbox was minimal, but in VDJ it looks like I have a LOT of work ahead of me.

Perhaps the fine folks at VDJ could figure out a way to make the beatgrid analyzing algorithm better, like Rekordbox?
 

Posted Sun 10 Mar 24 @ 1:51 pm
I agree the analysis in VDJ could do with improving. The default is to take an average of the tempo and place a fixed beat grid onto the track. Of course this only works accurately if the music itself has a fixed tempo.

The "Variable BPM" option is a little misleading as it's really only intended for tracks that switch BPM rather than constantly varying. Using that method involves manually placing markers and is very time consuming.

Since the Fluid Beatgrid system in Algoriddim DJay Pro 5 has gone down a storm, hopefully it will eventually be introduced in other software.

VDJ users have been asking for improvements in this dept for many years. I think now would be a good time for these limitations to be addressed. Here's hoping.
 

Posted Sun 10 Mar 24 @ 3:25 pm
groovindj wrote :
Since the Fluid Beatgrid system in Algoriddim DJay Pro 5 has gone down a storm, hopefully it will eventually be introduced in other software.

VDJ users have been asking for improvements in this dept for many years. I think now would be a good time for these limitations to be addressed. Here's hoping.


Spot on! I have been playing around with Algoriddim's DJay lately, and that new beatgridding algorithm/AI is absolutely magic.

Atomix: Please, pretty please with sugar on top, make this a priority..!
 

Posted Mon 11 Mar 24 @ 1:42 pm
Indeed - it was enough to convince to pay their subscription, just for that one feature.

It doesn't come close to VDJ in many other ways, but being able to accurately grid tracks like that is a huge step forward.
 

Posted Mon 11 Mar 24 @ 2:10 pm
djsherzPRO InfinityMember since 2006
+1 for that feature here! As a wedding jock I play a lot of old music that often doesn't align too well to a constant beatgrid. This would be a real game changer for those of us who play a lot of old soul and disco classics!
 

Posted Tue 02 Apr 24 @ 4:07 pm
+1 please we need fluid beatgrid to much wasted time on manually fixing what vdj got wrong
 

Posted Sat 13 Apr 24 @ 3:49 pm
Most definitely, I paid the Djay Pro subscription just to have this feature but they have nothing on Virtual DJ. I feel that VDJ are already the best out there but If they make this happen - they will be unstoppable!!! PLEASE PLEASE PLEASE!!!!
 

Posted Thu 23 May 24 @ 4:04 pm
Sounds of Double J wrote :
I paid the Djay Pro subscription just to have this feature


Same here. Apart from that, DJay Pro is quite poor in comparison to other software.

I see the feature has also just been added to another program recently.
 

Posted Thu 23 May 24 @ 5:29 pm
gvastePRO InfinityMember since 2019
+1 to improve the beatgrid overall

i need to adjust the beatgrids almost ALWAYS
 

Posted Fri 24 May 24 @ 8:19 pm
djjoe21PRO InfinityMember since 2006
I checked out the demo of a new DJ DAW called DJ Studio and the way they do beat grids in that program is phenomenal. Super easy to use. Not a fan of this type of software but some very nice features.
 

Posted Fri 24 May 24 @ 11:25 pm
chirroHome userMember since 2020
For me, fluid beatgrid is the most important improvement that has been made in the DJ world in many years. If Virtual DJ incorporates this, it will be the best DJ program in the world.
 

Posted Tue 28 May 24 @ 3:24 pm
user21308771 wrote :
For me, fluid beatgrid is the most important improvement that has been made in the DJ world in many years.


I (personally) don't believe this to be true...it literally doesn't change anything about the way you play, it really just lessens/eliminates some prep time. The AI-based stems extraction, imo, is the biggest innovation to date...it's made blends/edits which were previously impossible without having real studio stems now a mainstream thing, and has completely changed the way the average person thinks about/executes mixes.

However, I agree it is a very helpful addition (proper automatic BPM gridding analysis with little to no errors) and would love to see the fluid beatgridding come to VirtualDJ, and if possible, in a way that keeps compatibility with tools that already utilize BPM information from VirtualDJ (e.g. SoundSwitch), and is not too heavy compared to the current analysis (given it could propbably would be AI based too).

 

Posted Wed 29 May 24 @ 1:00 am
DJ VinylTouch wrote :
doesn't change anything


I think it does. It allows you to mix the previously unmixable, without all the nudging.

You can just blend the tracks and not have to worry.

Quantised hot cues will always be in the right place. Loops will just work. FX will be on beat.

For open format DJs who play music from all decades and genres this is a killer feature.
 

Posted Wed 29 May 24 @ 9:08 am
Does it alleviate the need for those Mastermix quantized edits then? Not that I like them anyway.
 

Posted Wed 29 May 24 @ 9:17 am
Well it's kind of the opposite of those!

There are two ways of dealing with variable BPM tracks.

One is to warp them, to straighten out the tempo changes (what Dakeyne has been doing) and make the track fit the grid. The other is the DJay Pro method - make the grids fit the track.

The warping method gets complaints from some about removing the "feel" of the tracks. I wouldn't say it matters that much, certainly to the average punter. I can play my warped version of Car Wash (a constant 116) and nobody bats an eye.

It's when changes are made to the original structure that it becomes obvious (like some of the Mastermix ones).

The DJay Pro method keeps the feel.
 

Posted Wed 29 May 24 @ 9:33 am
groovindj wrote :
It's when changes are made to the original structure that it becomes obvious (like some of the Mastermix ones)


Yes I have listened to some and they do sound a bit "off" although there are some DJs out there that HAVE to mix everything together so it keeps them happy.

 

Posted Wed 29 May 24 @ 9:40 am
I've recently been watching YouTube videos that discuss songs which are not just bog standard 4/4 one key one tempo. They tend to be classic hits too.

One channel is called David Bennett Piano.

 

Posted Wed 29 May 24 @ 10:01 am
groovindj wrote :

I think it does. It allows you to mix the previously unmixable, without all the nudging.
You can just blend the tracks and not have to worry.
Quantised hot cues will always be in the right place. Loops will just work. FX will be on beat.


That's still achievable now...you just have to go through the process of manually doing the grid right yourself, in advance before doing anything else with the track.

groovindj wrote :

For open format DJs who play music from all decades and genres this is a killer feature.


I have/play music (unquantized and quantized) from the 1950s up to current time and I agree that the presence of this feature would save time and effort immensely (this feature had been requested for years across all the front running DJ software forums), but it's absence doesn't prevent me from getting any of the things you mentioned done, it just means I have to spend more upfront time getting the grid perfect manually myself before cueing/playing tracks.

Don't get me wrong though @groovindj, I really want this feature to arrive in VirtualDJ as well as I can see the value in terms of workflow improvement and immense time saving just ad you described, but I (personally) don't think it has changed the game as much as stems did (basically redone EQ to be perfect - an audible difference), especially as most modern tracks are much better quantized/more easily griddable. It's more of a behind the scenes, workflow improvement enhancement. Stems actually gives a different outlook on mixes/blends entirely that previously wasn't possible, which an audience can actually hear (this is just my opinion though).



 

Posted Wed 29 May 24 @ 11:07 am
Even going through one track manually editing the grid takes ages. Doing that for every track in our back catalogues is highly impractical.

Far quicker (at present) to load a track into Ableton Live and save a warped version, because the analysis is excellent - but then still impractical to do this for thousands of tracks.
 

Posted Wed 29 May 24 @ 11:47 am
Even ableton barfs occasionally but you are right. My hope here is it's introduced and doesn't have and really adverse effects on performance/compatibility, with easy correction ability if it does happen to get it wrong.
 

Posted Wed 29 May 24 @ 12:16 pm
74%