"I have several audiophile copies of Kind of Blue. The streaming version sounds the same and only costs $14.99 a month and includes half a million other high resolution albums and ten million red book CD quality albums. Much more cost effective than CDs. So, you have another step to lower your music cost and increase your library size."

So I have a high end DAC and a high end LP system.  Also numerous tape machines.  My original 6 Eye Kind of Blue or the UHQR 33 & 45 best a high res stream or even my 24/96 download.  If you think they sound the same then there is an issue somewhere.  They most assuredly do not.

Sincerely,

Robert

"The Medium or the Source Method to hear produced sound, does not matter anymore"

Maybe not to you, but to many it does.

One should not state opinion as if it was fact.

Sincerely,

Robert

 "Cartridges / phono-stages should honour the RIAA equalisation curve."

The RIAA curve has nothing to do with cartridges,  it is compensation for some of the shortcomings of the vinyl mastering/playback system.  The mastering side of the curve is applied when the record is cut and the phone stage is supposed to supply the inverse.

@robob My inexactitude!  In the back of my mind was the raised treble response many cartridges display ...

Isao Suzuki Trio Quartet – Blow Up album released by Three Blind Mice. Album recorded in 1976. Song: Aqua Marine.

Three Blind Mice record made natural sounding records, rich of color, with good soundstage and imaging, air for the instruments to breathe, and with excellent dynamics and brilliance.

There are several audiophile pressings of the Blow Up album. What gets me is the ever increasing intensity and realism of the cymbals as they crash during crescendos is the song Aqua Marine. The cello is also amazing as well. The ambience in the recording venue can be heard during this recording and the light touch of the snare drum as it’s gently brushed is easily heard. This song to me is a great example of how exceptional some recordings on vinyl can be.

Another, already mentioned, is the Dave Brubeck Time Out album, song, Take Five. I have the Classic Audio 45 RPM version and this stands out to me as a great example of how music on vinyl can sound. On my system, I can discern the instance when either the tape or mixing controls were adjusted during one segment of the song. I hear a distinct change in sonic attributes, as if one track on the song was slightly faded a little too much or that the tape was spliced during this segment. One other thing I notice is the distinct sound of the drumstick hitting the side of the drum, it’s noticeable as a wood sounding crack and not the thwack in the drum material itself.

These two albums are without a doubt in my top 5 audiophile pressing play list.