Here are the best, cleanest options currently working that fit that "good piece" criteria:
Downloading audio violates YouTube's Terms of Service unless they provide a specific download link. youtube downloader mp3 chip
Some portals try to install a "downloader" first. Always opt for the "Manual Download" to get just the file you want. Here are the best, cleanest options currently working
No single “chip” performs all three. Instead, a system-on-chip (SoC) with a general-purpose CPU, memory, and software stack handles tasks 1 and 2, while a separate DSP or software encoder handles task 3. Here are the best