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Post by hornucopia on Sept 24, 2020 11:49:47 GMT
I never look on here www.enjoythemusic.com/but did today-and thought ...serendipity? Article on Funk....! Got me thinking-as a fan of Cork.....would a thin layer of Cork have the same (isolating) effect?
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Post by sq225917 on Sept 24, 2020 13:25:09 GMT
Not as ugly as the isolator. Tru dat
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Post by Deleted on Sept 25, 2020 9:54:18 GMT
After comments that the Houdini will make the music sound “soft“ and lose bass slam, what is a good vinyl album to test this? I may be able to connect a Graham Slee Accession to the sound card in my PC to create a needle drop of with and without the Houdini. Not sure if I can post this on YouTube without it getting removed though, so any advice appreciated.
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Post by sq225917 on Sept 25, 2020 11:05:03 GMT
Pick some random eastern block classical recording on a label thats not in print, they'll not be checking licensing.
Id be surprised if it had a negative affect on bass, with only tracking weight effectively holding the thing together i doubt any stylus movement could provide enough energy to excite it. I see it much more as blocking, motor, chassis and environmental noise passing through arm to cart.
Ive only seen one test with an accelerometer on the arm tube for any deck review and that didnt show any music signal present in the arm. Plenty of energy at the motor and bearing frequencies but precious little else. They did the test with speakers on and off, with speakers on you could see a bit of signal feeding back, but not with speakers off.
Think it was an AES paper, it was years ago..
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Post by Deleted on Sept 25, 2020 14:00:37 GMT
Just managed a needle drop at 96kHz, 32bit, but as it is 28Mb, I need to see about copyright issues etc. before I add it to YouTube.
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Bigman80
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Post by Bigman80 on Sept 25, 2020 14:13:31 GMT
After comments that the Houdini will make the music sound “soft“ and lose bass slam, what is a good vinyl album to test this? I may be able to connect a Graham Slee Accession to the sound card in my PC to create a needle drop of with and without the Houdini. Not sure if I can post this on YouTube without it getting removed though, so any advice appreciated. drop box is a good alternative, or google drive. Downloadable and no need to lose SQ Also, the comment wasnt that the Houdinin alone would make the sound soft....it was that one of the methods of vibrational damping in vinyl replay can result in a softer sound. The other, based in rigidity didnt seem to have that issue, but may have other short commings. No one is predicting what will happen with the Houdini and i think we are all very eager to hear what happens when you try it.
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Post by Deleted on Sept 25, 2020 14:29:03 GMT
Anyway, let me know what you think of this test clip. I am not sure that a needle drop will convey the Houdini effect yet, as I don't have it in my grubby paws yet. A bit of Yello
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Bigman80
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Post by Bigman80 on Sept 25, 2020 14:31:57 GMT
Sounds like Digital lol
Just kidding.
Clean as a whistle via my phone speaker, will listen later via headphones
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Post by Deleted on Sept 25, 2020 14:37:42 GMT
In fact, I am going to record a couple of different tracks. I will post them here, and we will people vote which they like most out of the two versions.
After the voting has finished, I will reveal which tracks were done with a Houdini. That way, there will be no influence in the choice.
The big question though, is what cartridge/phono amp shall I use?
Choice of Technics 205/Jico SAS through my KIN as per the track above. Or we can use a Graham Slee Accession (MM or MC to suit cartridge) with a choice of cartridges I have at home:
AT33PTG/II Techne Audio DL103 with Boron Canti and shibata stylus SAE1000LT AT150MLX AT20SS/SLa ESCO Technics EPC310C with sapphire canti and Paratrace Cartridge Man Music Maker Classic (an Isolator vs Houdini shoot out if I can work out how to remove the isolator without ruining anything).
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Bigman80
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Post by Bigman80 on Sept 25, 2020 15:02:47 GMT
In fact, I am going to record a couple of different tracks. I will post them here, and we will people vote which they like most out of the two versions. After the voting has finished, I will reveal which tracks were done with a Houdini. That way, there will be no influence in the choice. The big question though, is what cartridge/phono amp shall I use? Choice of Technics 205/Jico SAS through my KIN as per the track above. Or we can use a Graham Slee Accession (MM or MC to suit cartridge) with a choice of cartridges I have at home: AT33PTG/II Techne Audio DL103 with Boron Canti and shibata stylus SAE1000LT AT150MLX AT20SS/SLa ESCO Technics EPC305 with sapphire canti and Paratrace Cartridge Man Music Maker Classic (an Isolator vs Houdini shoot out if I can work out how to remove the isolator without ruining anything). Stick with the above, sounded fine for an evaluation, unless you have a clearly better combination at home?
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Post by Deleted on Sept 25, 2020 15:32:47 GMT
I will up the bitrate to 192KHz and see if it is better.
As for sounding digital, it is.... unfortunately. It is a wav.
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Bigman80
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Post by Bigman80 on Sept 25, 2020 15:34:08 GMT
I will up the bitrate to 192KHz and see if it is better. As for sounding digital, it is.... unfortunately. It is a wav. No, i was tesing. It sounded great. I'l ldownload the file and play it on the system tomorrow if i can.
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Post by mikeyb on Sept 25, 2020 15:37:28 GMT
can you do it on vinyl ?
lol
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Post by Deleted on Sept 25, 2020 15:41:21 GMT
You are welcome to pop round to mine for a few hours to hear it first hand. The four weeks in quarantine may be a bit rubbish though.
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Post by Deleted on Sept 25, 2020 16:05:05 GMT
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Bigman80
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Post by Bigman80 on Sept 25, 2020 17:02:18 GMT
Oooh, this is gonna be good I feel....I'm looking forward to this
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Post by Deleted on Sept 25, 2020 17:44:22 GMT
Let me know which track sounds best, and I will dig a few similar tracks out for when my Houdini escapes from the postal services.
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Bigman80
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Post by Bigman80 on Sept 25, 2020 17:47:40 GMT
Let me know which track sounds best, and I will dig a few similar tracks out for when my Houdini escapes from the postal services. Will do when I get home...need to listen properly
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Post by stevew on Sept 25, 2020 17:59:43 GMT
Oh.. well done. Does sound rather good. Also made me put Communique on with the first moretti of the night. Cheers
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Post by hornucopia on Sept 25, 2020 19:48:22 GMT
Drums? Mickey Hart and Airto 'Dafos' will do it! -well, percussion generally.
I once saw Airto do a 15 minute solo on a Tambourine!
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Post by Deleted on Sept 26, 2020 10:21:32 GMT
Drums? Mickey Hart and Airto 'Dafos' will do it! -well, percussion generally. I once saw Airto do a 15 minute solo on a Tambourine! Unfortunately I don’t have anything like this in my collection. I was trying to find something that would show if a Houdini affects the impact of the music or not. I shall continue delving through my modest collection to find something suitable.
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Bigman80
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Post by Bigman80 on Sept 26, 2020 10:29:46 GMT
At Angus's request, i shall post this here.
"To clarify things for those who keep misquoting me and taking things out of context, my statement to Oliver about the Houdini is with reference to his system, which follows the rigidity principle. This was clearly stated in my earlier message to Oliver. Therefore introducing any unnecessary compliance will negatively impact its performance. “As you know Oliver I have heard a 'soft' system with more than £45,000 worth of equipment and it was one of the most disappointing sounds I have ever heard. Resolution was limited and the sound had negligible impact or presence”
I’m not sure why this is taken as an indicator that I am pre-judging or condemning the Houdini, it’s a simple statement of fact regarding that particular system. For all I know a Houdini may well improve it (aforementioned Soft system). Also, as far as I can determine Kevin's system is based on an SL-12x0 Mk2+ with an FX-1200 arm on the original Technics base. In which case it does not classify as a rigid system. There are too many breaks in the arm mounting and the VTA adjustment mechanism has to have clearances otherwise it wouldn’t move. Those clearances are substantially greater than the signals we are trying to retrieve from the disc."
So, just to add some context:
The conversation between Angus and i in regard to the houdini had been around our RIGID playback devices. IF the Houdini makes an improvement in Kevins system, it will be because it follows the same design ideas as the rest of the arm. Which is what we would expect. Neither of us think the Houdini to be "snakeoil" but understanding where it could and couldn't work is paramount to the findings of this experiment.
I think it's also wise to let this go now as 50% of the conversation isnt a member here yet lol.
Lets crack on.
I must say, those recordings sound very well transferred to digital format. @cageyh how did you do this?
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Post by Deleted on Sept 26, 2020 10:49:17 GMT
To answer you last question first, I have connected the headphone out of my Firebottle Kin directly to the Asus Essence STX II sound card in my PC using a RCA to 3.5mm cable, and a 3.5mm to 6.35mm adapter to feed the line in. I then downloaded the free software - Audacity - to make the needle drops. A relatively simpler process than I thought it would be.
It is also interesting that a hard, mechanically mounted system can be classed as “soft” but I learn something new everyday. It would be much easier if Angus joined.... I would be interested to learn/know how an arm with adjustable VTA, hard mounted to a plinth can be any different. What difference does a grub screw make compared to a screw thread for example. There is no damping in my system, so maybe I am just confusing things? I am no expert in these matters, but mechanical fasteners do not seem soft to me.
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Post by Deleted on Sept 26, 2020 11:12:09 GMT
Something else for me to be educated on please.
How can a tonearm with a damping mechanism be deemed as being “rigid”?
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Bigman80
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Post by Bigman80 on Sept 26, 2020 11:52:17 GMT
Something else for me to be educated on please. How can a tonearm with a damping mechanism be deemed as being “rigid”? As i say, as one of the parties involved isnt a member here at the moment (despite my encouragement lol) we will be best served to move on. IF Angus wishes to respond and enlighten us on the differences between the two arms and the qualifying factors, he can join up and do so first hand, as third party communication is a PITA SO, my laptop doesnt have a 3.5mm input and i am presuming RCA to USB is highly unlikely to be possible directly from the preamp. Looks like i may not be able to join in myself lol
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Post by Deleted on Sept 26, 2020 11:56:12 GMT
How do you get music on your Pi?
Hopefully Angus will join, as I am intrigued by the “differences”.
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Bigman80
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Post by Bigman80 on Sept 26, 2020 12:07:26 GMT
How do you get music on your Pi? Hopefully Angus will join, as I am intrigued by the “differences”. I use a SSD which is controlled via Volumio
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Post by Deleted on Sept 26, 2020 14:46:28 GMT
Put the file across to the SSD?
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Bigman80
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Post by Bigman80 on Sept 26, 2020 15:55:33 GMT
Put the file across to the SSD? I'd like to do a couple of needle drops as i currently have sibilance issue that i just cant shift and i dont know why. I thought maybe if i recorded a bit on digital and listened back, i may realise something, or take something out of the chain sort of thing. I can play the files you upload via my PecanPI, thats no issue
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Post by Deleted on Sept 26, 2020 15:57:51 GMT
I assume you don’t have a microphone in on you laptop? I was surprised how easy it really was.
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