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    BPM analysis

    How To... ?
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    • danshorten
      danshorten last edited by

      What do you mean G?

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      • Skulpture
        Skulpture Izzy Guru last edited by

        There used to automatic BPM built into hardware samples. I always forget the name of them...

        Graham Thorne | www.grahamthorne.co.uk
        RIG 1: Windows 11, AMD 7 Ryzen, RTX3070, 16gig RAM. 2 x M.2 SSD. HD. Lenovo Legion 5 gaming laptop.
        RIG 2: Windows 11, Intel i19 12th Gen. RTX3070ti, 16gig RAM (ddr5), 1x M.2 SSD. UHD DELL G15 Gaming laptop.
        RIG 3: Apple rMBP i7, 8gig RAM 256 SSD, HD, OS X 10.12.12

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        • DusX
          DusX Tech Staff last edited by

          @skulpture I have seen those boxes, but can't remember the name either. I would be curious how well they work.

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          • N
            nick last edited by

            Red sound made one - think i still have it in the loft!

            MacBook Pro 11.5.2

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            • N
              nick last edited by

              http://www.soundonsound.com/sos/feb98/articles/redbeat.html

              MacBook Pro 11.5.2

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              • danshorten
                danshorten last edited by

                So I am away in Italy at the mo so can't access a lot of my gear but thought I'd try out 'Beat Monitor' its a little app. a bit old fashioned but seems to work pretty well. But system hungry.

                @Skulpture what d'you think about running the BPM analysis for Glasto on an iPad next to the main servers? that way we have a visual number from this app on the iPad all the time and can just punch in the numbers as they need to update? I played for about an hour yesterday and everything I want to sync worked fine. Or do you have a more 'automatic' suggestion? BTW I want to draw the schematic for Glastonbury next week so email me anting you want it to have in.
                Beat monitor: https://itunes.apple.com/us/app/beat-monitor-real-time-bpm/id381756160?mt=8
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                • danshorten
                  danshorten last edited by

                  anting = anything

                  :-?
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                  • Skulpture
                    Skulpture Izzy Guru last edited by

                    Could work. Would be better if it sent over the BPM via OSC or something?

                    It's funny because the mixer they used on stage last time at the temple was a Pionner with MIDI out so that could in theory give us BPM data. But not every DJ used that mixer.

                    Graham Thorne | www.grahamthorne.co.uk
                    RIG 1: Windows 11, AMD 7 Ryzen, RTX3070, 16gig RAM. 2 x M.2 SSD. HD. Lenovo Legion 5 gaming laptop.
                    RIG 2: Windows 11, Intel i19 12th Gen. RTX3070ti, 16gig RAM (ddr5), 1x M.2 SSD. UHD DELL G15 Gaming laptop.
                    RIG 3: Apple rMBP i7, 8gig RAM 256 SSD, HD, OS X 10.12.12

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                    • eight
                      eight last edited by

                      This simple QC plugin seems to work in Quartz Composer: http://kineme.net/forum/Programming/CoGeBeatDetektor, however, in Isadora it does not output any values. Has anybody gotten it to work in Isadora?

                      --8

                      30024e-cogebeatdetektor.zip

                      Analysis: http://post.scriptum.ru | Synthesis: http://onewaytheater.us
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                      • bruper
                        bruper last edited by

                        @eight
                        hi, I downloaded your plug-in to have a look but it's completely empty in my QC...?!?

                        17"MBP 2.93GHZ Core2Duo mid 2009 - OSX10.11.6 - 8GB, 1TBCrucial_SSD, izzy 3.0.7

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                        • eight
                          eight last edited by

                          @bruper: It is not a plugin, it's a qc patch, which uses the plugin, which can be obtained from the link I posted.

                          --8

                          Analysis: http://post.scriptum.ru | Synthesis: http://onewaytheater.us
                          Twitter: https://twitter.com/eight_io | Flickr: http://www.flickr.com/photos/eight_io/
                          Github: https://github.com/eighteight | MulchCam: https//mulchcam.com
                          MulchTune: https://itunes.apple.com/us/app/mulch-tune/id1070973465 | Augmented Theatre: https://augmentedtheatre.com

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                          • bruper
                            bruper last edited by

                            @eight
                            oops, sorry I had misinterpreted...

                            17"MBP 2.93GHZ Core2Duo mid 2009 - OSX10.11.6 - 8GB, 1TBCrucial_SSD, izzy 3.0.7

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                            • Skulpture
                              Skulpture Izzy Guru last edited by

                              @danshorten 

                              This is the one I found a while back:
                              http://wavesum.net/waveclock-audio-to-midi-clock.html
                              Looks ideal. 

                              Graham Thorne | www.grahamthorne.co.uk
                              RIG 1: Windows 11, AMD 7 Ryzen, RTX3070, 16gig RAM. 2 x M.2 SSD. HD. Lenovo Legion 5 gaming laptop.
                              RIG 2: Windows 11, Intel i19 12th Gen. RTX3070ti, 16gig RAM (ddr5), 1x M.2 SSD. UHD DELL G15 Gaming laptop.
                              RIG 3: Apple rMBP i7, 8gig RAM 256 SSD, HD, OS X 10.12.12

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                              • Michel
                                Michel Izzy Guru last edited by

                                another one I found in my unorderd bookmarks ;-)

                                http://showsync.info/index.php/tools/beattracker/

                                Michel Weber | www.filmprojekt.ch | rMBP (2019) i9, 16gig, AMD 5500M 8 GB, OS X 10.15 | located in Winterthur Switzerland.

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                                • danshorten
                                  danshorten last edited by

                                  SO... I want to make a bunch of short loops that I can sync to bpm.

                                  Did a quick demo patch but wondered if anyone has better suggestions of how to patch it up. (no vid file attached but it was a 90 frame simple 1920 animation)
                                  Also a screen grab.
                                  The tap in this example would/could be replaced with what ever BPM analysis we go for.
                                  TY!!!

                                  485bb7-screen-shot-2015-04-08-at-13.19.37.png 35a2f8-bpm-test-001.izz

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                                  • DusX
                                    DusX Tech Staff last edited by

                                    One approach I have used before is to produce clips to 100bpm

                                    Then I dynamically adjusted the playback speed according to the realtime bpm. 
                                    eg: if the realtime bpm was 120, playback speed would be 1.2

                                    Troikatronix Technical Support

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                                    • Isadora Add-ons: https://troikatronix.com/add-ons/
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                                    Running: Win 10 64bit, i7-8750H, M.2 PCIe SSD's, 16gb DDR4-2666, nVidia GTX 1070 | located in Ontario Canada.

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                                    • bruper
                                      bruper last edited by

                                      @danshorten
                                      very useful, thanks

                                      17"MBP 2.93GHZ Core2Duo mid 2009 - OSX10.11.6 - 8GB, 1TBCrucial_SSD, izzy 3.0.7

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