Francois Dion<p>I opened my <a href="https://mastodon.online/tags/korg" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>korg</span></a> kr mini rhythm drum machine to see if I can't get the tempo pulse somewhere. I'm still trying to figure out how to pull the board out, blocked by the speaker. There are 2 nuts holding the speaker but the bolt turns with them. But I'm looking at the board and I'm like "why is there a piezo in this drum machine". That's the real mystery. The pads are buttons and you can't set tempo by tapping the case, so what is it used for? It is soldered to CN6<br><a href="https://mastodon.online/tags/electronics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>electronics</span></a> <a href="https://mastodon.online/tags/music" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>music</span></a> <a href="https://mastodon.online/tags/maker" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>maker</span></a> <a href="https://mastodon.online/tags/diy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>diy</span></a></p>