ahoi!
Call me a moron or small-minded finicky, but after 30 years
of making and recording music/noise,
"the digital way", there are definitely differences in the sound.
I don´t trust the itunes output, for me this is not a reliable reference,
how the music should really sound finally on CD and LP.
But thats my opinion...;-)
Trust me or die, mic dropped....
Anyway, have a punkin´ day.
PowerPC Punk
I’m not going to call you a “moron” or “small-minded finicky”. You like what you like and that’s all which ought to matter.
That out of the way, I’m also going to note that I have trained ears (audio engineering, former FM radio host, DJ, remixing work, sound archivist, etc.), as well.
Generally speaking, with settings left on default (no audio “enhancement”, “Sound Check”, or EQ applied), audio output from iTunes between, say, iTunes on OS 9 to iTunes 4.x to iTunes 7.x, to iTunes 10.6.3 (the last I’ll use) has not
perceptibly worsened or improved when it comes to playing back 16-bit/44.1kHz, lossless audio. (This includes uncompressed WAV and AIFF, in addition to ALAC/Apple Lossless — some of the latter which was converted from FLAC which, headers aside, use a similar lossless algorithm as ALAC, but Apple being Apple….)
I also let iTunes 10.6.3 handle tracks which run north of 16-bit and 44.1 (including some 24-bit/96kHz tracks, even as these can’t be played on an iPod).
Sure, I suppose I could let something like Amarra Symphony handle them, but I’m lazy and the improvement gain isn’t enough for me to ditch managing my DJing library with iTunes. I’m not someone who has interest or cheddar to blow my largesse on five-figure turntables, amplifiers, preamps, and associated “audiophile” equipment, only to listen to the same music people have been listening to on their car FM/satellite radio for decades.
My reference tracks aren’t “wall of noise” stuff (i.e., punk, metal, grunge, chiptunes, or even brickwalled pop). Heck, I’d be fine with listing my reference tracks (as YT links, not the original lossless sources) should anyone want to tinker with them in their own testing time.
But I’m not hearing — whether on monitors, over-ear Sennheiser HD-25 II headphones, or on wired, modular earbuds (
Tin Audio T2, which weren’t break-the-bank expensive in the event they get lost to damage or misplacement/theft) —
perceptible differences, aside from expectations from the speakers/amplifiers I’m relying on.
I remember when converting FLAC or WAV to AIFF I destroyed the audio quality in the process, which is not supposed to happen... There was probably user error on my part involved there. FLAC files sounds brilliant through VLC, AIFF converted version sounds dreadfully distorted. Lossy files are never a good reference relative to original masters.
I suspect here was probably some setting which caused things to go sideways, as WAV and AIFF are, in effect, two lossless uncompressed algorithms formalized by two competing companies, but which do the exact same thing. (In fact, as I recall, only the headers vary according to their respective format call-outs; the actual data containing lossless, uncompressed audio is, as I understand it, the same data stream as the pits-and-dots audio data from a Red Book CD audio source — if, say, the end-user source was a CD.)
This is also why, when using a purpose-designed audio converter like
Max 0.9.1 or
XLD, the conversion time, from WAV to AIFF or vice-versa, is almost instantaneous: only headers are being converted. Much the same goes between FLAC and ALAC. Apple just had to do their own proprietary thing for protecting consumer adoption of iTunes’s sake by trying (vainly) to shun FLAC (that… went well).