Author Topic: How to create txt user waveform  (Read 2642 times)

jarvis

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How to create txt user waveform
« on: January 16, 2016, 10:21:48 PM »
Just did some messing around and found out that you can export TXT files from Audacity.

Analyze -> Sample Data Export

Measurement scale: Linear
File Data Format: Sample List (txt) // You can also do indexed list first to check if you're putting out 1024 samples in the txt file
Include header information: None
Optional header text: {4-char preenfm2 display name} {num samples}
« Last Edit: October 14, 2016, 10:49:21 AM by Xavier »

Xavier

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Re: How to export wav files to TXT
« Reply #1 on: January 17, 2016, 11:01:26 AM »
Just did some messing around and found out that you can export TXT files from Audacity.

Analyze -> Sample Data Export

Measurement scale: Linear
File Data Format: Sample List (txt) // You can also do indexed list first to check if you're putting out 1024 samples in the txt file
Include header information: None
Optional header text: {4-char preenfm2 display name} {num samples}

Thanks a lot Jarvis for this super usefull message  8)
I wanted to research and did not find the time...

SirPrimalform

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Re: How to export wav files to TXT
« Reply #2 on: January 18, 2016, 05:29:46 PM »
Excellent! I had no idea about this, but it should make it easy to process waveforms I've generated in Reaper.

teevee

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Re: How to export wav files to TXT
« Reply #3 on: January 25, 2016, 09:12:53 AM »
How do i import waveforms to my PreenFM2?

Xavier

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Re: How to export wav files to TXT
« Reply #4 on: January 25, 2016, 11:44:52 AM »
How do i import waveforms to my PreenFM2?

Plug your preenfm in your computer with your USB cable.
Turn on you preenfm while pressing a button, it will enter "bootloader mode".
Then press "access USB".
You shoul see the USB drive on your computer.
 (You can also take off the USB drive from the preenfm and plug i directly in your computer).

Then go to :
http://ixox.fr/preenfm2/manual/synth-edit-mode/
and search for "user waveform"  :)

Xavier

dimifrag

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Re: How to export wav files to TXT
« Reply #5 on: January 27, 2016, 11:49:47 AM »
Thanks Jarvis for the help , is working ;)

romain

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Re: How to create txt user waveform
« Reply #6 on: October 15, 2016, 04:22:05 PM »
hello,

i  would like to know if you have some .txt user waveform to share ? i searched the internet and i didn't find any .txt files.  ???

thx !

dimifrag

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Re: How to create txt user waveform
« Reply #7 on: November 08, 2016, 10:07:02 PM »
you can make a topic to put your waveforms to start to sharing with the others ;)

Silent_Horror

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Re: How to create txt user waveform
« Reply #8 on: February 14, 2017, 10:07:16 AM »
Many thanks Xavier for the new updates .. Loving it
As for waveforms, I haven't tried audacity, but hope can find some waveforms similar to Shruthi 1 to upload

AnoNeko

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Re: How to create txt user waveform
« Reply #9 on: January 30, 2018, 08:50:15 PM »
what pitch should be used when making the sample for import? I played c3 but pitched it down 24 steps and 2 of them sound in tune, another doesnt really. I see pitch is related to the number of samples some how but i dont quite get it

and I read that importing the .txt will normalise the sample to 0 and 0 correct?

Xavier

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Re: How to create txt user waveform
« Reply #10 on: January 30, 2018, 10:37:22 PM »

As you must only keep 1 wave cycle, the pitch does not matter.

Yes the preenfm read the txt file and normalized the values.

pmj

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Re: How to create txt user waveform
« Reply #11 on: April 06, 2018, 03:01:25 PM »
What's the best / accurate way of selecting a 1024 sample range within Audacity from your sound file?