mike3000 Wrote:
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>
> i still don't get it. isn't 45rmp faster than 33?
> yes, yes it is.
>
> so it would NEED to have 2 records to fit all the
> songs. because the songs would go faster, but
> take up more space on the record, yes? yes. i
> think so.
>
> whereas, the 33 rotates slower, meaning you don't
> need to spread the songs out over 2 discs.
>
> i need proof that 45rpm makes for better quality.
>
> and i'm so, so too bored and lazy to google it, so
> somebody better damn well do this for me!
Okay, so you're right about the speed. Life of the World to Come is long enough that it won't fit on a single 33 disc. However, it's also short enough that it doesn't require two 33 discs, so they can afford to expand it to two discs at 45 instead, improving the quality of the record.
The reason that 45 rpm is of higher quality is because it allows them to fit more sonic data on the disc. Think of it like this: the song is the same duration as it would be at 33 rpm. However, it spins faster to cover the greater song distance (rotationally speaking) in the same amount of time. With more space (distance-wise) to put the song in, there is more space for detail in the pressing. Think of it like a higher sample rate.