FFT Music Frequency Analyzer

FFT Music Frequency Analyzer Free App

Rated 3.22/5 (265) —  Free Android application by Patch9

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About FFT Music Frequency Analyzer

I developed this app as a tuner tool for myself and try to use FFT and SVM to achieve music automatic transcription.
Due to the busy study, I don't have time to update the app recently, so I remove all Ads, enjoy it! :)
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Convert sound from microphone or wav file to midi file! This means that you can convert the music sound into music notes now. It has real-time FFT frequency graph to detect frequency from microphone.

If you have good ideas and suggestions please write in the review or email me. Thank you : )

NOTE:
-only support monophonic music (Polyphonic and harmonicity problems are very hard to solve)
-only support wav 16-bit mono channel
-max record time depends on memory of device
-frequency resolution = (sample rate/FFT input size)
-any parameter under graphic category will NOT affect midi generate

TIPS:
-double click to pause
-use two fingers to adjust scale

How to Download / Install

Download and install FFT Music Frequency Analyzer version 1.03 on your Android device!
Downloaded 10,000+ times, content rating: Everyone
Android package: com.patch9.fftmidi, download FFT Music Frequency Analyzer.apk

All Application Badges

Free
downl.
Android
2.2+
For everyone
Android app

App History & Updates

What's Changed
I make this app free now and remove all ad, enjoy it! :)

What are users saying about FFT Music Frequency Analyzer

X70%
by X####:

Ot can record from whistle. It needs an accurate input though.

Y70%
by Y####:

Sucked is a joke ap

Y70%
by Y####:

Normally working.

X70%
by X####:

How about .mp3 - .mid converter......

S70%
by S####:

Andromax C

Y70%
by Y####:

This app is awsome..

Y70%
by Y####:

Gud app

Y70%
by Y####:

Nice

N70%
by N####:

Crazy neat

Y70%
by Y####:

Nice Job

Y70%
by Y####:

It froze.so i closed it.reopened and it froze my entire phone and shut it down

L70%
by L####:

I've downloaded this app after a hard work in converting a video to mp3 then to wav in order to change it to midi and in the end this app refuses to convert my wav file to midi because of the 16 bit mono channel please find a way to solve this problem

X70%
by X####:

It does bot work total waste of time don't download it seriously I converted it then it crashes

Y70%
by Y####:

Sounds nothing like what you're trying to do! Sounds like someone was hitting random piano keys

A70%
by A####:

i'm using samsung galaxy mini2.. everytime i want to open file, it force close... pls fix it..

X70%
by X####:

Its creepy guys if I load a music its soo creepy so 3 out of 5

Y70%
by Y####:

Wiast of time

Y70%
by Y####:

Thats a great idea that we convert our waw files in midi but i got only mp3 files so make it be compatibile with mp3 please :)

R70%
by R####:

you could convert .mp3 files to .midi files

Y70%
by Y####:

i want a minus one converter

Y70%
by Y####:

Good apps

Y70%
by Y####:

I can sing a song and get a partially recognizable result. But not good at all. Like there's a few notes, ok, but then it'll just go all over, then you get a phrase that sounds almost right, then boom it's like it's almost random notes. It needs way, way, way more refined and ways to control the gain and all that before it's even usable at all. The only reason I give 3 stars and not just one is I think this has to be a difficult thing to make. So if it does a partial job, it's still cool, just not useful.

Y70%
by Y####:

It really works. Got to use it in a quiet environment it is quite accurate! Well it will not detect chords as it's algorithm will be very complex! Your microphone input has to be loud and clear. You should calibrate it's sensitivity to suite your requirements!

Y70%
by Y####:

I used it.. But i am unable to convert my mp3 files ... as we all generally use mp3 files on mobiles... but it was unable to help me in that scenario////

R70%
by R####:

I really like this idea. Developer, the resolutions of both the capture and the resulting midi interpretation are far too high by default for any purpose;sometimes the end result sounds a bit like a 5 year old frantically pounding their hands all over parts of the keyboard. Please advise.

Y70%
by Y####:

I find the results very interesting. Whistling seems to work quite well, even if it's not too usable. Would be nice if held notes would be played back as such. Thanks anyways, I found it rather interesting.

Y70%
by Y####:

It works, considering its using the phone mic it does a good job. Yes it seems there are spurious notes, but you need a quiet room and you need to see what method works best for you. Humming, whistling, etc... Its free. Thank you. It's useful and a good effort.

C70%
by C####:

Five stars. Just wanted to support you. If u don't mind try doing it vice versa like midi to mp3 or wav etc

Y70%
by Y####:

Firstly faced problems but then ........rocks

E70%
by E####:

I keep getting an error message when trying to convert a monophonic wav to midi, log: out of memory and it force closed on me making it unusable. Uninstalled.

Y70%
by Y####:

Can't use mp3 if you could it would be 5 stars

Y70%
by Y####:

Doesn't save in midi form. Saves in like a unreadable .wav form

R70%
by R####:

May not be very useful in its current state, but its a good try. Thanks for the effort.

Y70%
by Y####:

I am uninstalling it

A70%
by A####:

Current sampling rate is 8000. Better if you can make it 44100Hz

Y70%
by Y####:

What I was looking for.

Y70%
by Y####:

Can't help it to convert midi from mp3.

Y70%
by Y####:

Doesn't sound right at all.


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Rating Distribution

RATING
3.25
265 users

5

4

3

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1