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Polyphonic Random Intervals

This is a program I created that allows you to add some randomization to what you play. It waits for a MIDI message in, then alters that note up a perfect 3rd, a perfect 5th, a perfect 7th, or an octave, also it is velocity sensitive and is polyphonic! I wanted to add more controls but as they say “keep it simple, stupid!” I planed on adding the other intervals but wanted to share what I have with the world! Shoot me an e-mail with any suggestions, and I will be more than happy to add them to the program. Watch for updates and new versions.

Download PRI for windows
Download PRI nanoKEY edition for windows

Updates coming soon!
– More Intervals: minor 2nd, major 2nd…. diminished… (As of now, it supports perfect intervals.)
– Color coordination for diminished/augmented/major/minor/perfect inversions
– Negative inversions: octave down…. perfect 5th down… etc. (Currently, it adds value to the note you are playing.)

PRI nanoKey edition allows you to turn on/off the three middle controls with the pitch down, pitch up and mod buttons on your nanoKEY controller

Listen to “C,D#,G#” a quick song I made with the PRI pressing only three notes C, D# and G# making the Cm chord. I recorded some loops in Abelton and threw on a beat. I had the “octave” and “5th” settings activated during this song, there are 4 different MIDI loops. Enjoy

  1. March 28th, 2010 at 13:16 | #1

    I love your website man! please make it for osx 😉

  2. deemeech
    April 30th, 2010 at 05:49 | #2

    hi! thank you a lot for this wonderfull program, but it sends a lot of differnt noises with the key i play, how can i solve this problem?

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