zupanaobia Posted February 12, 2013 Share Posted February 12, 2013 Hi, How can i linearly increase the speed of an audio file, without affecting other files... So im not looking for changing the Global tempo, just the tempo of an individual track... I want it to start slow and end fast...how do I do that? Thx Z. Quote Link to comment Share on other sites More sharing options...
David Nahmani Posted February 12, 2013 Share Posted February 12, 2013 You could use Flex Time Editing. Quote Link to comment Share on other sites More sharing options...
zupanaobia Posted February 13, 2013 Author Share Posted February 13, 2013 Ok, but how would you do it? How would you linearly increase the speed of an audio file without affecting other audio or MIDI files? Im aware of the Flex editing, i know how to change the tempo of the audio track by "slicing" it but I dont know how to "diagonaly" increase the speed of the chosen audio file.. How would you do it? Or where can I read about this "technique"...? Thanks Z. Quote Link to comment Share on other sites More sharing options...
camillo jr Posted February 13, 2013 Share Posted February 13, 2013 It might be tricky to get a perfectly linear slow-to-fast but for practical purposes I'm sure you could get something that would mostly sound like it did. Try Flex and then drop some Flex markers on regular divisions. In my two bar example, I just dropped one every two beats and then dragged each Marker over to the right. The result sounds like it starts slow and then speeds up. In image: bottom file has markers set at two beat intervals; top file shows flex markers dragged to the right to create slow to fast speed-up in the same two bar interval of time. Quote Link to comment Share on other sites More sharing options...
zupanaobia Posted February 13, 2013 Author Share Posted February 13, 2013 Thx Camillo! I just dont understand why Logic doesnt have this option, You should be able to just Flex then use a linear speed tool, and thats THAT... Quote Link to comment Share on other sites More sharing options...
chrishansson Posted February 15, 2013 Share Posted February 15, 2013 You could skip the flex editing, and hold down the Option key when you go to resize a region. Holding the Option key and resizing the region will actually speed up/slow down the region to reflect the new size, rather than cut or extend the region audio. Quote Link to comment Share on other sites More sharing options...
David Nahmani Posted February 15, 2013 Share Posted February 15, 2013 You could use flex editing then create a tempo curve in another project, then bounce and bring it back in that project. Quote Link to comment Share on other sites More sharing options...
zupanaobia Posted February 15, 2013 Author Share Posted February 15, 2013 Thanks Dave! I'll just do that Quote Link to comment Share on other sites More sharing options...
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