...until it doesn't matter.
I’ve been babbling a bit about streaming music and how it all works, and here’s something surprising that most folks don’t realize: when music is streamed, there’s no timing in the signal.
No clock, no beat, no rhythm. Just raw data.
And reclocking, timing, all that jazz doesn't matter.
When you stream a track—whether it’s a FLAC file from your local NAS or a high-res album from Qobuz—you’re not actually listening to music in that moment. What you’re getting instead is a collection of little pieces of information, broken up and sent out like a stack of shuffled postcards. Each one carries part of the music and instructions about where it belongs in the bigger picture.
These pieces are called packets.
Imagine you're sending a symphony across the country one envelope at a time. Each envelope contains a few bars of music, some directions, and a return address. The post office doesn’t care what’s in those envelopes—they just deliver them. Some arrive in order, some don’t. Some might get delayed or rerouted. The key is what happens when they arrive.
That’s what streaming is. Your network—wired or wireless—is just the mailman. It doesn’t play the music, it just moves the packets. Those packets don’t contain any kind of rhythm or musical timing. They don’t even arrive at the same pace. Some come fast, others take their time. But as long as they all arrive safely and get put back together properly, the music can play.
The job of reassembling those packets falls to your streamer, computer, or audio player. It collects them, lines them up in order, and waits until it has enough to start feeding them to the DAC. Only then does music begin.
And only at that moment does timing matter.
This is why internet hiccups don’t usually affect sound quality. It’s why there’s no difference between FLAC and WAV when it comes to how the data travels. Until that music is played, it’s just a pile of instructions sitting in memory. There’s no clock in sight. That comes later—and it makes all the difference.
I’ll explain when and why that timing becomes critical in tomorrow’s post.
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