Richard Emling (DO9RE)<p>I'm exploring ways to improve audio preprocessing for speech recognition for my [midi2hamlib](<a href="https://github.com/DO9RE/midi2hamlib" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">github.com/DO9RE/midi2hamlib</span><span class="invisible"></span></a>) project. Do any of my followers have expertise with **SoX** or **speech recognition**? Specifically, I’m seeking advice on: 1️⃣ Best practices for audio preparation for speech recognition. 2️⃣ SoX command-line parameters that can optimize audio during recording or playback. <br> <a href="https://github.com/DO9RE/midi2hamlib/blob/main/tests/speech_menu.sh" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">github.com/DO9RE/midi2hamlib/b</span><span class="invisible">lob/main/tests/speech_menu.sh</span></a> <a href="https://metalhead.club/tags/SoX" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SoX</span></a> <a href="https://metalhead.club/tags/SpeechRecognition" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SpeechRecognition</span></a> <a href="https://metalhead.club/tags/OpenSource" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OpenSource</span></a> <a href="https://metalhead.club/tags/AudioProcessing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>AudioProcessing</span></a> <a href="https://metalhead.club/tags/ShellScripting" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ShellScripting</span></a> <a href="https://metalhead.club/tags/Sphinx" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Sphinx</span></a> <a href="https://metalhead.club/tags/PocketSphinx" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>PocketSphinx</span></a> <a href="https://metalhead.club/tags/Audio" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Audio</span></a> Retoot appreciated.</p>