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I think this is usually done in two steps: audio>midi and then midi>notation. Some of the audio>midi software works OK for a single-note (monophonic) line, but the recognition of midi note pitches from polyphonic (multi-note, multi-instrument) audio is inevitably a lot less accurate (to put it mildly). A lot depends on the instrumentation in the audio file. Complex instruments with lots of harmonics are harder to work with than e.g. a simple pure flute sound. Maybe Intelliscore, Wavemid or WIDI?
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I agree. As an amateur musician (full time software engineer), if the software can get me 80% or better on the notes, I can sort out the instruments from hearing the song if the software can't get it. As for the key signature, if I can't spot a key signature and key change from the accidentals in a C key signature, then I should not be arranging music.
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I plan to take the trial versions of the software titles recommended in this thread, and try them out this weekend. Then I can report on how well they worked, given the same MP3.
Trolls will be allowed to eat at that meal. 
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There have been many attempts to create software that can accurately transcribe polyphonic music, going back at least to 1998 (WidiSoft). All of the ones I have tried have produced quite bad results, with a mess of very short notes and lots of "noise" notes that it's falsely detected from overtones or whatnot.
There's a pretty comprehensive list of existing software here.
As it's still a research problem without a general satisfactory solution, you can also find lots of papers on Google Scholar[^]. I tried a couple of programs released with research papers with mixed results (mostly on piano music, but some chip music too). Let me know if you find something that works well!
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If you are charged by the Fashion Police, should you plaid guilty?
Sent from my Amstrad PC 1640
Bad command or file name. Bad, bad command! Sit! Stay! Staaaay...
AntiTwitter: @DalekDave is now a follower!
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This thread seams ridiculous. I suppose it's the baste you can do.
Also, skirting the issue:OriginalGriff wrote: If you are charged by the Fashion Police, should you pleat plaid guilty?
FIFY
| Ravings en masse^ |
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| "The difference between genius and stupidity is that genius has its limits." - Albert Einstein | | "If you are searching for perfection in others, then you seek disappointment. If you are seek perfection in yourself, then you will find failure." - Balboos HaGadol Mar 2010 |
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PIEBALDconsult wrote: kilt
That word brings back the memory of when I sat opposite two brawny Scotsmen in kilts, sitting directly opposite me across a not large enough meeting hall. Alas, they didn't think to keep their legs crossed or knees together and I thereby know the answer to that age-old question, accompanied by a long-lasting and severe trauma
| Ravings en masse^ |
|---|
| "The difference between genius and stupidity is that genius has its limits." - Albert Einstein | | "If you are searching for perfection in others, then you seek disappointment. If you are seek perfection in yourself, then you will find failure." - Balboos HaGadol Mar 2010 |
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This time, you have really worsted yourself!
Freedom is the freedom to say that two plus two make four. If that is granted, all else follows.
-- 6079 Smith W.
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Guilty? Not sure about that, but I would have to plaid kilty. No sense in skirting the issue when the Scots are involved. 
When you are dead, you won't even know that you are dead. It's a pain only felt by others.
Same thing when you are stupid.
modified 19-Nov-21 21:01pm.
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Chiff-on that!
Everyone has a photographic memory; some just don't have film. Steven Wright
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Depends on the suit brought against you
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Only if you are caught in possession of a hot coat or outfit.
Socialism is the Axe Body Spray of political ideologies: It never does what it claims to do, but people too young to know better keep buying it anyway. (Glenn Reynolds)
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Sew what, an alteration occurs, the FP can sit the button it.
The best way to improve Windows is run it on a Mac.
The best way to bring a Mac to its knees is to run Windows on it.
~ my brother Jeff
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I got Daily New four times already, so if anyone needs a copy, just drop a line...
"The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge". Stephen Hawking, 1942- 2018
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I don't believe it; can you print al four copies and fax them to me?
Bastard Programmer from Hell 
If you can't read my code, try converting it here[^]
"If you just follow the bacon Eddy, wherever it leads you, then you won't have to think about politics." -- Some Bell.
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On its way... 
"The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge". Stephen Hawking, 1942- 2018
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Sorry about that.
We are having problems with migrating our Newsletter services to a new server.
You may get another copy as well.
"Time flies like an arrow. Fruit flies like a banana."
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It's all right - I have plenty of free space on my mail account... 
"The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge". Stephen Hawking, 1942- 2018
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Maybe rename it "Hourly News" for the time being?
It goes without saying
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Peter! Chris did ask us not to damage anything while he was away and what do you do? Break the newsletters ... 
Sent from my Amstrad PC 1640
Bad command or file name. Bad, bad command! Sit! Stay! Staaaay...
AntiTwitter: @DalekDave is now a follower!
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Mea culpa! Mea culpa! Mea maxima culpa!
"The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge". Stephen Hawking, 1942- 2018
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Five for me! The hamsters might be stuck in a time loop or learning recursion.
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From where do they get 1.21 GW for each recursion?
I have lived with several Zen masters - all of them were cats.
His last invention was an evil Lasagna. It didn't kill anyone, and it actually tasted pretty good.
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Jacquers wrote: The hamsters might be stuck in a time loop or learning recursion.
Didn't you realize that Chris secretly took the hamsters with him to get them holidays and replaced them with Groundhogs?
M.D.V.
If something has a solution... Why do we have to worry about?. If it has no solution... For what reason do we have to worry about?
Help me to understand what I'm saying, and I'll explain it better to you
Rating helpful answers is nice, but saying thanks can be even nicer.
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