# Timing of blocks firing - inconsistencies

**URL:** <https://community.thunkable.com/t/timing-of-blocks-firing-inconsistencies/3493113>\
**Category:** Issues / Bugs\
**Created:** [January 20, 2025, 4:17am UTC](https://community.thunkable.com/t/timing-of-blocks-firing-inconsistencies/3493113 "2025-01-20T04:17:22Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![carlinrs](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/carlinrs/32/180325_2.png) [@carlinrs](https://community.thunkable.com/u/carlinrs)\
**Post date:** [January 20, 2025, 4:17am UTC](https://community.thunkable.com/t/timing-of-blocks-firing-inconsistencies/3493113/1 "2025-01-20T04:17:22Z")

</div>

I’m making a metronome App, the click fires at a set interval (e.g. every 1 second).

I’ve noticed that the sound does note fire exactly at the set interval (tends to be out by approx 0.1 seconds, and this fluctuates, causing inconsistency, and can be noticed when listening to the click). It is especially noticeable when the metronome is set to a high beats per minute (e.g. 200).

Here are my blocks:

 ![Screen Shot 2025-01-20 at 3.17.10 pm](https://us1.discourse-cdn.com/flex015/uploads/thunkable/original/3X/d/2/d28b147d5d4654b93e925d9fb91d5d76f5e683d0.png)