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Being fairly new to Logic Pro,I am getting to know the basics but I have encountered a problem that I just can't find the answer for.For no obvious reason,on some tracks,audio or virtual I get a jump in volume.When I return the track to the original volume when the song reaches the same point in the song the volume jumps again.I should say there is no automation on any of the tracks in the song.Any help would be appreciated.Michael.

May I help? Do you see a volume slider moving, at the point where you are hearing the jump on volume?Is that volume control, a fader for a master, or group, or an individual track?Does this only happen with one song/template?Have you ever used Hyper draw? Sometimes it leaves little bits of info behind, written onto a track's audio file. But you say it's also happening with virtual tracks as well. That would lead me to believe that the data is on a group or master fader. don't know what else to ask yet...but it'll get solved pretty quickly I think Steve Jun 28, 2008, 10:18pm, michael11 wrote:Being fairly new to Logic Pro,I am getting to know the basics but I have encountered a problem that I just can't find the answer for.For no obvious reason,on some tracks,audio or virtual I get a jump in volume.When I return the track to the original volume when the song reaches the same point in the song the volume jumps again.I should say there is no automation on any of the tracks in the song.Any help would be appreciated.Michael.

Jun 28, 2008, 10:33pm, sgs4u wrote:May I help? Do you see a volume slider moving, at the point where you are hearing the jump on volume?Is that volume control, a fader for a master, or group, or an individual track?Does this only happen with one song/template?Have you ever used Hyper draw? Sometimes it leaves little bits of info behind, written onto a track's audio file. But you say it's also happening with virtual tracks as well. That would lead me to believe that the data is on a group or master fader. don't know what else to ask yet...but it'll get solved pretty quickly I think Steve Jun 28, 2008, 10:18pm, michael11 wrote:Being fairly new to Logic Pro,I am getting to know the basics but I have encountered a problem that I just can't find the answer for.For no obvious reason,on some tracks,audio or virtual I get a jump in volume.When I return the track to the original volume when the song reaches the same point in the song the volume jumps again.I should say there is no automation on any of the tracks in the song.Any help would be appreciated.Michael.Hi Steve,your advice is always generously given and gratefully received and of course I welcome your help.The volume slider does move at the same point as the jump in volume.The volume control is for an individual track.The problem is only happening with this song at the moment.I have used hyperdraw but not on this track.Thanks,Michael.

Hi Michael,I don't use or know Logic but in general, most DAWs allow you to show or hide automation data. Is it possible that you've inadvertently chosen to hide CC7 (MIDI volume) data on this track?Good luck!Mazz

Jun 29, 2008, 7:14am, mazz wrote:Hi Michael,I don't use or know Logic but in general, most DAWs allow you to show or hide automation data. Is it possible that you've inadvertently chosen to hide CC7 (MIDI volume) data on this track?Good luck!MazzThanks Mazz,After some trolling around I found something called the Event List and in there was an unexplained volume change.I deleted it and it seems to have done the trick.So thank you and thanks also to Steve.Michael.