# Riffer crashing when reducing pitch range to one note
**URL:** https://forum.audiomodern.com/t/riffer-crashing-when-reducing-pitch-range-to-one-note/1234
**Category:** Help & Support
**Created:** [May 9, 2023, 12:00pm UTC](https://forum.audiomodern.com/t/riffer-crashing-when-reducing-pitch-range-to-one-note/1234 "2023-05-09T12:00:23Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@JCon](https://forum.audiomodern.com/u/JCon)
#### Post date: [May 9, 2023, 12:00pm UTC](https://forum.audiomodern.com/t/riffer-crashing-when-reducing-pitch-range-to-one-note/1234/1 "2023-05-09T12:00:23Z")
Hi,
I’m using Riffer in Ableton.
When I reduce the pitch range to one note on all four (R1-R4) Riffers for example to C3.
Turn infinity random on.
As soon as I change any pitch of Riffers (R1-R4) for example R2 to C#3 Riffer immediately freezes and crashes every single time.
Is this a common problem?
Is there a solution?
Thanks
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### Author:  [@Audiomodern](https://forum.audiomodern.com/u/Audiomodern)
#### Post date: [May 9, 2023, 12:31pm UTC](https://forum.audiomodern.com/t/riffer-crashing-when-reducing-pitch-range-to-one-note/1234/2 "2023-05-09T12:31:23Z")
Hello JCon,
Sorry to hear that. Which is your OS version and DAW version?
Do you perhaps have a crash log that you can share with us? If so, you can send it to us here: [https://audiomodern.zendesk.com/hc/en-us/requests/new](https://audiomodern.zendesk.com/hc/en-us/requests/new)
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### Author:  [@JCon](https://forum.audiomodern.com/u/JCon)
#### Post date: [May 11, 2023, 1:03pm UTC](https://forum.audiomodern.com/t/riffer-crashing-when-reducing-pitch-range-to-one-note/1234/4 "2023-05-11T13:03:20Z")
Any suggestions or advice?