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Critique of Tony Diana's "Basic Ear Training for Excalibur" CD

Tom_in_CA

Active member
Recently, the topic of any machine's (or anybody's) ability to tell the difference between aluminum and gold came up on a forum discussion. A particular person chiming in on that debate, who was on the side of saying it *could* be done, with practice, gave the following CD as their rationale: "Basic Ear Training for Excalibur" by author Tony Diana. I was intrigued, and wondered just what this CD was all about, so I floated a queery on this forum, asking if anyone knew about it, and if indeed it made such claims. Someone has now given me a copy, and I have had the pleasure of corresponding a bit with the author himself since then. He was interested in what my conclusion would be, after listening to his CD, in regards to this debate topic. He has graciously given me permission to post my review on-line here. So this is done with his total permission.

Here's a link to the CD in question:

http://www.amazon.com/Kellyco-Training-Excalibur-Metal-Detector/dp/B004FCNK2E

I studied the CD with only the following question in mind:

"Could someone listen to this, and come away thinking they can learn to tell aluminum apart from gold?"

So this post does NOT concern itself with the debate of "can it be done", but rather, does this CD say it can be done?

I studied it hard for quotations where the CD might have specifically distanced itself from saying this, to say it can't be done. I also studied hard for quotations where it might actually have said things that said it can be done, or highly implied anyhow, that it could be done. I wrote down the notes, with the counter-track points at which the quotes were lifted. So if anyone has the CD, they can go, for themselves, to the exact spots on the CD.

Bear in mind as you read this review, that it's inherent in ALL of us to really want to be able to dig more gold, and less trash, right? We all subconsciously latch on to any hope that we could someday attain to knowing the difference between aluminum and gold. That's why it's so easy to believe when a successful mentor (whose tallies can't be argued with) says something that leads us to think they've learned a difference between the sounds. It's the same psychology present when we hear treasure stories (legends, tips, leads, etc..) we subconsciously hone in on the positive hopes, rather than the critical kill-joy detractions, that might show it's just a legend, or that there could be other explanations and no such treasure exists (that why treasure mag's with their "lost mine" stories are seeooo intriguing and exciting to read). So with this psychology in mind, I asked myself as I listen to the CD, how could these things be interpretted by people?

Ok, here goes: There are 4 sections of the CD. The first section does not lend itself, either way, to the debate. However, starting with section 2, we find the following things: From 1:15 to 1:27 of track 2, Tony says that he's "going to start with the trash signals" and jokes that the listener probably wished that he'd start with the "gold signals". You can see how this would be easily interpretted that ....... doh ..... there's a difference therefore, between aluminum and gold signals. So this start to the CD certainly heavily implies that there is a difference.

At 8:10 of track 2, we find the following quote: "Gold simply sounds better" Again, the implication, to the hopeful listener, that therefore (implicit in the statement) that aluminum sounds worse. Afterall, was are we to infer by the statement "gold sounds better". Ie.: "better than WHAT?"

At 10.00 of track 2, Tony says: "next we're going to listen to aluminum signals". Now I suppose someone could say that by saying this, he is not saying that gold DOESN'T sound the same, yet he also doesn't say either way. So a hopeful listener can come away with his hopes further enforced. This is further driven home at 10:35 of track 2, where he says "The key to identifying aluminum is the mid sounds". And again, ask yourself "aluminum ...... verses WHAT"? The implication that is easy to walk away with, again, is "non aluminum" doh! :rolleyes: So the implication is there in the above quotes, that a person can someday attain to some sort of ability to tell them apart.

At 20:04 of track 2, Tony finally says/admits that "slaw and foil are the same sounds as gold". YET at 20:30 (less than 30 seconds later), he turns right around and says "gold is more pleasing, but difficult to hear". So you see that it's as if he holds out hope for the listener, that with enough practice, they could someday attain! Afterall, "difficult" and "impossible" are two very different words! So by merely saying "difficult", it does imply that there is a difference between aluminum and gold sounds, that is not impossible (only "difficult") to discern. Tony goes on to say "Yet I dig them all due to they are too close to call". Again notice: this can easily imply that the sounds are different and discernable, but simply "too close to call". "Close" does imply a difference, that they are NOT the same, but merely "close". I'm just applying simple grammatical logic to the statements, over-lapped as I've said earlier, with the tendency of us md'rs to draw on any hope.

At 21:45 of track 2, Tony tells us that the "voice of gold is spongieness and graininess" .... "more pleasing sound if you listen". Again: more pleasing than what? Junk! Do you see the implications that someone could easily walk away with?

At 24:25 of track 2, Tony does admit that there are "gold anomolies". Someone could argue that here Tony IS saying that gold and aluminum can sound the same. Yet if you read closely, he's only talking about anomolies. Ie.: a percentage of the given target samples. So ask yourself, if this were taken on its own merits, and if the rest of gold DOES (as the previous quotes outright say, or heavily imply) "sound different", then it doesn't take a rocket scientist to wonder if a person could simply elect to pass *just* those anomoly gold items (miss a certain percent) and be content just to get the rest of the percentage. For example: most of us would gladly, if we thought it was possible, be willing to avoid turning a turfed park into a battle-field of divots, to go ahead and pass that percentage of anomoly gold, and simply content ourselves with the remaining gold, if it meant not having to put up with 200 to one ratios, right? In other words, to have a couple of gold items verses none at all (because you simply can not have the liberty to strip mine parks) is better than none at all, right? So you see then, that saying "gold anomolies" still holds out hope that there is *other* gold that *just* sounds "like gold".

As further proof of the above paragraph, notice at 26:12 of track 2, the following quote: "70% of gold signals sound like the classic gold tone" This is further stated in various forms also at 29:28 and 30:40 of track 2. Again the clear implication or statement (complete with percentages!) of aluminum vs gold: some sound the same and others don't, is the clear message.

If there is any mistake that the CD is leading this direction: 28:25 of track 2 "....the more you ear train with live hunting and with your CD, the more you will increase your intuitive ability to successfully pick out those gold signals...."

On track 3, at 4:45, Tony again shows us the "classic gold excalibur sound". Which is right after the "gum foil" signal sounds, mind you :rolleyes: The implication is hard to miss: that there will be a difference in the field. And by the way, of course they sound different on the CD. But to talk about that in this thread, will be to digress. And even though this review is not to go in to that debate, I'll just say that: Yes, there will be discernable differences between a given gold ring, and a given gum foil wad. SO TOO will there be "differences" between all sorts of gold rings when compared to each other, and SO TOO will there be "differences" between all sorts of gum foil wads when compared to each other. But ........ I digress :)

The author Tony Diana has exchanged some emails with me, as he knew I was going to do a critique. In the course of these email exchanges, he has made clear to me that it is not possible to tell aluminum apart from gold. What he tells me in personal communication is what we both agree on: That you can learn commonly recurring types of trash only (for example: unbroken tabs of the same brand of soda which proliferate a certain site, or bottle caps, or pennies, etc...., simply because they are "uniform" types of recurring trash).

My opinion then, of his CD, is he does not make this clear. He gives way too many statements (either specifically, or by clear implication) that a person CAN learn the difference. He does not make disclaimer statements to the contrary. Or to the extent he may try, it again allows for "outs" that those things are only "anomolies", etc... The mere fact that many have listened to the CD and come away thinking it can be learned (as evidenced by people citing this very CD as reasons for their belief) shows the weakness of this point, on the CD.

I would therefore invite Tony to perhaps have a paper insert inside the future CD's he sells (because it's too late to change the CD itself) clarifying this issue.

Thanx for letting me review your CD publically Tony! I invite everyone's input to this critique.
 
The title says it all......BASIC ear training.

It has helped a lot of people learn the difference between pennies, dimes, quarters and rings. The CD also makes distinctions between foil and a good target.

It is a BASIC understanding of the Excalibur. It is not meant to be a complete tutorial of all the sounds an Excalibur makes. Only long hard hours of digging everything is the only guarantee of success with an Excalibur.

Tony's CD is excellent in my opinion for showing basic sound differences. I bought his CD a few years ago and I never thought that his CD would teach me the difference between pull tabs and gold rings. I never got the impression that I would be able to ID gold VS pull tabs from information on his CD or from his description of the contents.

For anyone starting out with an Excalibur, it will be advantageous to listen to it several times to get the nuances of different targets. It is a good CD for that. I listen to mine just to keep sharp when not detecting for a while. It really does work well for that too.

Those are my opinions of his CD and of course only my opinions.
 
What will also teach people the difference between pennies zink or copper, dimes, quarters, nickels, rings & junk is to dig all targets & I can guarantee you that you will not miss a gold ring if you do this
 
Anyone who provide deeper understanding is a person who helping others. Tony:s CD is good information. Given samples and comments show Excalibur capabilities and its limitations. Is it helpful in practical way? Yes, it give better understanding of probabilities to find Gold versus trash, gives detectorist an option, to dig everything or to move to next target.
 
I really think you spent too much time on this critique and could have spent more time hunting. IMHO
I purchased the CD two years after using the Excalibur. I did so just to hear what he had to say. The cost was as I like to say free because you find that amount on each hunt anyhow. I did find it helpful in many ways and after listening to the CD on the way to hunt I was able to pick out target better. But I fell short also. Because your on the beach your going to dig it anyhow. But when in the water neck deep and the target is just too loud to be gold its nice to able to walk and know its not gold, so it has its place!
I have also stopped hunting in discriminate because PP All Metal has so much more info to offer that discriminate. Now I have upgraded headphones and the sounds are nothing like the Excalibur originally were in discriminate.So the CD is mute point to me. I would still recommend this CD to new Excalibur hunters as its a step in the right direction for such a small price!
 
grego said:
Anyone who provide deeper understanding is a person who helping others. Tony:s CD is good information. Given samples and comments show Excalibur capabilities and its limitations. Is it helpful in practical way? Yes, it give better understanding of probabilities to find Gold versus trash, gives detectorist an option, to dig everything or to move to next target.
U take the option to not dig thinking it is trash because of the sound & U WILL MISS GOLD
 
It is discretionary decision. Depends on how much trash is there and what kind. It may be best decision to avoid digging huge amount of trash and get many more better Gold probability targets checked. It is give and take situation, kind of smart numbers game, better usage of your time. Tony Diana CD give you what is available to make better choices. It may lead you to better time management-eliminate nonproductive trashy search areas.
 
"kind of smart numbers game, ".

Yes, that is called "ring enhancement programs". It can be done by either tones, #'s, etc.... and is as old as TID machines. Even back when the very first TID machines came out in '82 or '83, people even then were doing 'puter spreadsheet studies of various coordinates, #'s, compared to various types of encountered trash. And then they'd simply do the odds-game on where stuff tends to fall, and ratios of each, to determine the mostly likely coordinates, tones, #'s, etc...

But this is a separate question from "does gold and aluminum sound different?". Ring enhancement methods are for commonly recurring trash items, for certain junky situations. But in no way is connected to this question of "does gold and aluminum sound different?"
 
I am stating here my opinion. Certain rusted bottle caps and corroded pull tabs producing cleaner lower tones and should be digged. Aluminum foil and small broken aluminum peaces sound similar to Gold, and if one does not dig it will get no Gold. If you are going strictly for Gold, Tony Diana CD is helpful in time management. It sharpen your understanding of unusual sounds. In trashy environment Discrimination of high pitched tones allow you to eliminate very large % of junk. By doing this discrimination one sacrificing Coins, most of Silver and say 30% of gold. [I am talking about specific range tones from G sharp to B. By eliminating this range you eliminating also large percentage of pull tabs] And this is as far as it goes. Sound knowledge has its limitations. This is as close as you can get to understanding of Excalibur and Sov, GT sounds.
 
Tom, thanks for the review. I think I see your point and Grego's too. It does seem that any machine that is really only measuring the amount of electrical conductivity in a target could only give the same response, tone or #, no matter what metal that target was made of. So I would have to agree that to find gold efficiently we are left with the ring enhancement programs. I know it's getting off the subject of this thread and a highly personal decision but could you tell us your opinion of what technique and what machine works best to find the gold targets? Thanks,
James
 
James, the answer to that question, has a lot of variables. It depends on what environment (soil, etc..) you are hunting in, and what you mean by "gold". I presume for the purposes of this thread, that you mean rings, for instance? But it could also mean dangly thin gold bracelets (which are gold too afterall). And remember, any machine that is "better" on these things, is also "better" on aluminum too :)

Because the obvious answer (if you just meant raw depth, sensitivity, and ability to cut through minerals), would be any of various nugget machines, and a variety of beach pulse machines. Gauranteed you won't miss any gold (even teensy earing studs, fine chains, etc...). But as you can see, you'd go nuts trying to use either of those types in a junky park. :rolleyes:

And on land (parks, relicky sites, sandboxes, etc..) even that depends. Becuause for starters, there are some 2-filter machines (various Tesoros', like the silver sabre) that do well on small gold, low conductors. Yet they'll start to wain in mineralized soil, and don't go as deep as power-house deepseekers, like the Explorer. The explorer will go deeper on a gold ring, yet will miss smaller gold, and will be more apt. to mask around iron than the 2-filter machines.

So there's way too many variables to your question. Also, it's been taken up ad nauseum on many many posts in the past.
 
Thanks for the opinion Tom. I know its the age old question but I like hearing different opinions. It makes sense that there can't be one tool for every job. I actually think it's rather cool that some of the cheapest detectors can follow the high dollar machines and [depending on the operator] in many places pick up gold targets that the expensive machines are missing. Other than some depth differences and ability to handle bad ground, it seems the high dollar machines have no real advantage in most places over these inexpensive detectors. At least that's the impression I got from using a Compadre for awhile. It seems that choice of site and a willingness to dig every nonferrous signal at the choicest sites has much more to do with getting the gold targets than the differences in most modern detectors. Still, I keep hoping and to a degree believing the hype that there may be a machine that can more easily ID the gold targets in a variety of sites. I try to keep my detector inventory to a reasonable number so I'm always wondering if I could only choose one or two to try and cover most of the bases which ones it would be. For now it's the GT and MXT for me but I know I'll want to get in the water some time. It's very difficult to determine which setup is the most efficient for getting the gold targets at a reasonable cost. No one answer fits all I'm sure.
James
 
There are 2 levels of discrimination. One is your Detector Discrimination [All one need is to to disc Iron] The other level is your Ear ability to hear typical sound levels and sound characteristics. Among all detectors best material for Ear filtering is provided by Excalibur and Sov GT. If you can not clearly hear difference between G#, A and B flat you have no choice but to dig most Aluminum and unfortunately it means most of trash . If your Ear is not trained [and only 1-2% of musicians have perfect pitch] the benefit of best talking Detectors are diminished.... till the time technology will find an answer how to tell the difference between metals or make affordable quick 3D image capable detectors. . One day it will.
 
Finderskeeper said:
The title says it all......BASIC ear training.

It has helped a lot of people learn the difference between pennies, dimes, quarters and rings. The CD also makes distinctions between foil and a good target.

It is a BASIC understanding of the Excalibur. It is not meant to be a complete tutorial of all the sounds an Excalibur makes. Only long hard hours of digging everything is the only guarantee of success with an Excalibur.

Tony's CD is excellent in my opinion for showing basic sound differences. I bought his CD a few years ago and I never thought that his CD would teach me the difference between pull tabs and gold rings. I never got the impression that I would be able to ID gold VS pull tabs from information on his CD or from his description of the contents.

For anyone starting out with an Excalibur, it will be advantageous to listen to it several times to get the nuances of different targets. It is a good CD for that. I listen to mine just to keep sharp when not detecting for a while. It really does work well for that too.

Those are my opinions of his CD and of course only my opinions.


Thanks to Tom for his meticulous review of my CD. It discusses a subject which no doubt will be a subject of debate for a long time until the technology takes a major step forward. I tend to stay out of discussions so that the BETFE CD can rise or fall on it's own merit but this thread has been fun to watch and participate in. I can assure all that the CD was not recorded with intent of teaching a consistent difference between gold and aluminum. It does teach the listener trends and what frequencies can be more prominent in newer aluminum signals. As I mention on the CD "I do not trust my own ears when it comes to hearing this difference...especially between can slaw and gold....so I encourage the listener to not try to learn this difference. All hunting depends on conditions...thus some circumstances might offer certainty that it is aluminum and not gold. (a very simple example is knowing a beer can is not a gold ring) Ultimately as Grego mentions detecting is an art as much as it is a science and having a good ear for your detector helps play the odds should you choose to discriminate by ear. Also keep in mind that a pull tab ring is a "ring". It is a single use functional ring that fits on your finger. Unfortunately it is not the type of ring we are looking for. Anyway thanks again for your kind interest in the CD. I will do my best to stay out of the discussion but feel free to PM me. I am including the first review of the CD after it came out:

Reviews and Forum Feedback!
Ear Training for the Excalibur....
Posted by: grumpyolman
Date: May 11, 2009 07:55PM
Registered: 1 year ago
Posts: 881
Just received that CD from Kellyco today. I have listened to part of it. If you want the conceptual tools to analyze any sound you hear from any detector, that CD will provide it. Yeah! It's specifically written/produced for the Excalibur but the way sound is broken down and explained can be used in any detector application. To me, deciphering those sounds I hear using the knowlege provided in this CD is equally as important as Andy's book is for the Explorer and the E-Trac.
Ear training is nothing new. (It is new to the detector world) Colleges teaching music have classes that are totally created to teach 'Ear Training.' It's so important to musicians that it is now taught complete with text and powerful CDs with which to practice. Several years ago it was thought you either had a good ear or you didn't. A lot of talented musicians can't read a score to save their lives. But, they can play with any group or Orchestra. One that comes to mind is Chet Atkins. Saw him play with some philharmonic group and I know he can't read.
The people in the music education community learned this and now teach it. Just like mathematics has symbols and numbers that help the student calcualte what needs to be done to solve the problem, there are similar concepts in sound analysis, if you learn them, that will give you the tools to be a better discriminator than the discriminator built into your detector. There are things such as attack pitch, sustain, release and a lot more. In math most know what "+", "-" etc. mean and how to decipher what to do. If you know what attack, sustain, etc, mean and where they enter into the sound you hear from the detector you can decipher more clearly what the detector is telling you.
If you want to you can dig 1000 holes an maybe learn to associate a particular sound to a particular object, but if you want to go a different route and expedite your ability to discriminate your detectors sounds, get this CD and study it as hard as you did Andy's book.
Nope! I dont' work for the creator of this CD. I didn't know his name until I saw it on the CD. If you were my best detcting friend, I would insist you get that CD and study it. That's the best endorsement I can give. Regards...Jim
 
A few years late on this post however I'm sure the cd sales are well worth the effort of trying to discern the difference between BS

and Fact.

Obviously this is another Illusionist tactic called Marketing skills for profit. :clapping::pinnochio:thumbdown:
 
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