# Mail Day Thread **URL:** \ **Category:** Uncategorized\ **Created:** [January 24, 2020, 7:14pm UTC](https://lookmumnocomputer.discourse.group/t/mail-day-thread/101 "2020-01-24T19:14:46Z")\ **Posts on this page:** 1\ **Showing post:** 704
**Author:** ![Dud](https://yyz2.discourse-cdn.com/free1/user_avatar/lookmumnocomputer.discourse.group/dud/32/610_2.png) [@Dud](https://lookmumnocomputer.discourse.group/u/Dud)\ **Post date:** [May 12, 2020, 9:37am UTC](https://lookmumnocomputer.discourse.group/t/mail-day-thread/101/704 "2020-05-12T09:37:53Z")
I advise you not to do it with the info in this article, after trying most of the mod did not work (maybe depending on the model? i don’t know …) to avoid spoiling this post I opened another one for this topic > [@Looper / sampler isd1820 (Lo-fi)](https://lookmumnocomputer.discourse.group/t/looper-sampler-isd1820/868): > > Easy and cheap Looper with a ISD1820 chip (Lo Fi) I bought this small module for few € and made some modifications [71ZWIs2LkhL.AC\_SY355] the first modification was to remove the resistance R4 and replace it with a potentiometer of 100k to manage the Pitch of the recording (Possibility depending on the position of the pitch to record about 20 seconds, and can not record in pitch position too high ! ) with the plugs (or there is a jumper) by soldering a switch you can select One shot (gate/… --- _[View the full topic](https://lookmumnocomputer.discourse.group/t/mail-day-thread/101)._