How to sync a song with lots of BPM changes

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  • shenjoku
    Wubalubadubdub
    • May 2005
    • 1697

    #1

    How to sync a song with lots of BPM changes

    What kind of tools do people use to sync songs that have a lot of BPM changes? I'm always really bad at it and tend to fuck something up since I can't figure out exactly how fast to make a lot of sections. Currently I only have MixMeister BPM Analyzer, which I use to figure out a general baseline, but for songs that have a lot of BPM changes it's hit or miss whether or not it figures out a decent starting point.
    boop
  • cedolad
    moonchild~
    FFR Simfile Author
    • Jan 2007
    • 6879

    #2
    Re: How to sync a song with lots of BPM changes

    Do you use DDReam or Stepmania?

    Because either way manually finding the downbeats is the only easy way.

    Comment

    • shenjoku
      Wubalubadubdub
      • May 2005
      • 1697

      #3
      Re: How to sync a song with lots of BPM changes

      Originally posted by cedolad
      Do you use DDReam or Stepmania?
      I'm talking about a general tool for any song regardless of the program used to make the file. But for the sake of clarity let's go with StepMania for now.

      Originally posted by cedolad
      Because either way manually finding the downbeats is the only easy way.
      Really? You just do everything manually by ear and just increment one BPM at a time or something? That sounds extremely tedious.
      boop

      Comment

      • ilikexd
        FFR Simfile Author
        • Apr 2006
        • 3208

        #4
        Re: How to sync a song with lots of BPM changes

        Originally posted by shenjoku
        I'm talking about a general tool for any song regardless of the program used to make the file. But for the sake of clarity let's go with StepMania for now.



        Really? You just do everything manually by ear and just increment one BPM at a time or something? That sounds extremely tedious.
        yes

        you do it manually

        and it's a lot easier with visual aid in ddream, and with lots of practice you can do it extremely quickly, and not even need to use ddream (although ddream should be more helpful for syncing dymanic bpms and allow greater accuracy)

        Comment

        • shenjoku
          Wubalubadubdub
          • May 2005
          • 1697

          #5
          Re: How to sync a song with lots of BPM changes

          I've never used ddream. Guess It's time to take a look if I can find a download link.
          boop

          Comment

          • Yulanik
            ♬♪♫ ヾ(*・。・)ノ ♬♪♫
            • May 2013
            • 297

            #6
            Re: How to sync a song with lots of BPM changes

            I recently synced a song that had over a dozen bpm changes.

            What I usually do in this situation is, do it manually. I use a BPM ticker (all8.com) as that section of the song plays, tap as accurate as I can. Round the BPM and tweak it if need be, then do it again for the next portion. Esp in my case in some parts it changed literally every other beat in odd intervals (not 100 to 200, more like 123 to 159), you really need ddream.

            Actually it depends greatly, what kind of song are we talking here?

            Comment

            • shenjoku
              Wubalubadubdub
              • May 2005
              • 1697

              #7
              Re: How to sync a song with lots of BPM changes

              Originally posted by Yulanik
              Actually it depends greatly, what kind of song are we talking here?
              I was considering this song:


              Has quite a lot of gradual BPM increases/decreases that I'm sure would be rather difficult to get right. First one is at 1:17 for example.

              I guess it's just that I've never tried synching something so complicated so I don't know any tricks or obvious things to look for that would make it easier.
              Last edited by shenjoku; 03-5-2014, 08:30 PM.
              boop

              Comment

              • choof
                Banned
                FFR Simfile Author
                • Nov 2013
                • 8563

                #8
                Re: How to sync a song with lots of BPM changes

                sync with ddream
                step in sm editor

                Comment

                • hi19hi19
                  lol happy
                  FFR Simfile Author
                  • Oct 2005
                  • 12194

                  #9
                  Re: How to sync a song with lots of BPM changes

                  You can get pretty close with Stepmania editor with practice, but you'll never be 100% accurate.

                  DDReam is MUCH more accurate, you can literally view the waveform at 0.001 second intervals and make sure you have the downbeat correct at that level of precision, if you want to.
                  But even if you're not dicksyncing and just want something that feels right to play, for speedups and stuff DDReam's definitely the best tool.

                  Some of my files have had 1000+ bpm changes, its not a big deal once you figure out a system that works for you. I think my Toccatina file had a bpm change for every note in the song but I remember it only took like 2 hours to sync everything.

                  The song you linked will have the advantage of a super clean waveform in DDReam during the chiptune sections. Definitely a great song to start learning DDReam syncing with, in fact!


                  Comment

                  • Wafles
                    FFR Player
                    • Feb 2013
                    • 1988

                    #10
                    Re: How to sync a song with lots of BPM changes

                    i do variable bpm sections kinda weird in ddream

                    basically i play the whole song, press b on the beat for the whole thing, then go in and move every beat until its in line using shift (I think?) + scroll wheel. Takes like 10 minutes of work per 1 minute of song once you get used to the hotkeys.

                    http://smleaderboards.net/profile/view/Wafles

                    Comment

                    • Wayward Vagabond
                      Confirmed Heartbreaker
                      FFR Simfile Author
                      • Jul 2012
                      • 5866

                      #11
                      Re: How to sync a song with lots of BPM changes

                      Shit on your hand and throw shit at wall and then use ddream

                      Comment

                      • Wayward Vagabond
                        Confirmed Heartbreaker
                        FFR Simfile Author
                        • Jul 2012
                        • 5866

                        #12
                        Re: How to sync a song with lots of BPM changes

                        Originally posted by shenjoku


                        Really? You just do everything manually by ear and just increment one BPM at a time or something? That sounds extremely tedious.
                        Hi welcome to the stepping community. You can leave your free time on the table by the door. There's cocaine and adderall over there and fruit punch on that side.

                        Comment

                        • Wafles
                          FFR Player
                          • Feb 2013
                          • 1988

                          #13
                          Re: How to sync a song with lots of BPM changes

                          fuck yea fruit punch

                          http://smleaderboards.net/profile/view/Wafles

                          Comment

                          • shenjoku
                            Wubalubadubdub
                            • May 2005
                            • 1697

                            #14
                            Re: How to sync a song with lots of BPM changes

                            Originally posted by Wayward Vagabond
                            Hi welcome to the stepping community. You can leave your free time on the table by the door. There's cocaine and adderall over there and fruit punch on that side.
                            I do like a good fruit punch. I hope it's spiked!
                            boop

                            Comment

                            • XelNya
                              [Kaho]
                              FFR Simfile Author
                              • Sep 2012
                              • 3368

                              #15
                              Re: How to sync a song with lots of BPM changes

                              Here is a download of DDReam.

                              It doesn't look like someone has posted it for you yet. If you need help using DDReam there's a lot of good tutorials, I think Carlos himself did a damn good one.

                              Comment

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