Application to change key signature of midi?

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Artie_Fufkin
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Application to change key signature of midi?

Post by Artie_Fufkin » Mon Aug 04, 2014 4:32 pm

Are there any DAWs or even possible standalone applications for processing midi files to change the key signature?
I can change key signature notation in Tuxguitar, but it only changes notation of the notes enharmonically so its still the same pitch.

I want to change the key of a song so it's tonality is different. I can all the notes up or down so many halfsteps, but not only specific notes to change from major to minor or vice versa.
For example, if the key of the midi file is C major, and I want to change it to C minor, it should move all the E, A, B notes down a halfstep.

Like this


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NinjaEdit
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Re: Application to change key signature of midi?

Post by NinjaEdit » Mon Aug 04, 2014 11:17 pm

Ableton's Scale can do this as well.

fragments
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Re: Application to change key signature of midi?

Post by fragments » Tue Aug 05, 2014 2:01 am

Sorry, not trying to be dense, but can't you just move the notes around when you load the MIDI file in your DAW? Or are you looking for the program to do all the theory work for you? Honestly just curious, not trolling. I couldn't do the theory work myself, so... ;p
SunkLo wrote: If ragging on the 'shortcut to the top' mentality makes me a hater then shower me in haterade.

Artie_Fufkin
Posts: 1072
Joined: Thu Apr 28, 2011 9:04 pm
Location: Missouri

Re: Application to change key signature of midi?

Post by Artie_Fufkin » Tue Aug 05, 2014 4:53 pm

That skytopia app looked so promising but I get unhandled exceptions and it won't work :(

fragments, I could do it manually but it would take 5ever. I know the theory to do it but I want something to automate the process so I can try it with a lot of songs and different keys quickly.

edit: Scale in ableton works great! Unfortunately I have Live Lite and can only use 4 instances at a time.
It appears Reaper has a similar effect called JS: IX/MIDI_KeySnap
Last edited by Artie_Fufkin on Tue Aug 05, 2014 5:56 pm, edited 1 time in total.

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_ronzlo_
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Re: Application to change key signature of midi?

Post by _ronzlo_ » Tue Aug 05, 2014 5:42 pm

Artie Fufkin wrote:That skytopia app looked so promising but I get unhandled exceptions and it won't work :(

fragments, I could do it manually but it would take 5ever. I know the theory to do it but I want something to automate the process so I can try it with a lot of songs and different keys quickly.
:( Sorry bruv.

Found a couple others yesterday but I haven't tried them yet (used to use the Skytopia app).

http://jstuff.wordpress.com/js-midi-tools/

http://midi.downv.com/Windows-software- ... transposer

http://www.midikarval.net/FreeVst.html

http://bedroomproducersblog.com/2011/12 ... st-by-jof/

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