Music Speed Changer
Features:
★ Play modified music / sound in audio formats: wav/mp3/ogg/flac.
★ Change Tempo of track in range 4x slower to 4x faster.
★ Set Pitch Octaves Change between -1 and +1.
★ Save / Export modified track to: wav/ogg/flac.
★ Tempo & Pitch may be changed in any moment.
★ 2 modes of changing Tempo & Pitch
- slider (fast) / pad (accurate).
Usage:To play modified track just click "SELECT" button and choose track from music library or by browsing your device.
Supported formats: wav/mp3/ogg/flac.
If you select .wav file, then music may be instantly played. For other audio formats sound must be prepared for optimized playing (It usually takes few seconds for normal-length track on new & fast devices). It does NOT change your original files.
App requires temporary space for uncompressed tracks on your device. For normal 3 minutes long track is about 20MB, for longer more, for shorter less. Usually you don't have to worry about this.
If you want to have more fun you can change tempo or pitch of your music track."Relative Tempo" describes how fast sound will be played, 1.00 is original/non-changed tempo, 0.5 is 2x slower, 2.0 is 2x faster. Range is: 0.25 .. 4.0 ."Pitch Octaves Change" describes how pitch will be changed with diffrence represented as -1.00 .. +1.00 octaves, 0.00 is original/non-changed pitch.These values may be adjusted by slider or by clicking button near them and setting accurate value.
You may also save your music into file.Supported formats for export / saving: wav/ogg/flac.For OGG format encoding may be long task.
Please note that most of operations are cpu-intensive and for good results you need a performat device.
Notes:Tempo & Pitch values are auto-saved. When you select new track these values are set to default values.
More technical info:Supported stream format: 8/16 bit encoding, 1/2 channels, 8000 / 11025 / 16000 / 22050 / 44100 / 48000 Hz sample rate. Used sample rate has to be supported by device, 8 bit encoding is extended to 16 bit encoding so device has to support 16 bit.OGG encoder supports only sample rate 44100 Hz.
Permissions:✓ App uses permissions for writing on SD card to enable exporting tracks.✓ Other permissions like "Internet" are used by advertising services.
Ads:May be easily ignored if you don't want to support this app.They appear on exit or in side-menu when user demands to show them.
Please consider rating app if you find it useful, it really helps, thank you.
If you like this app you may also enjoy "Reverse Music Player":https://play.google.com/store/apps/details?id=com.hipxel.audio.reverse.music.audio.player
or "Text To Speech":https://play.google.com/store/apps/details?id=com.hipxel.text.to.speech.save.us
Category : Music & Audio
Reviews (24)
Lightweight, feature-rich app that does what it advertises. Being able to play it up to 4x speed helps me go through lectures faster. As some other reviewers have mentioned, it would be great if you can: 1) return to the last played position afer closing the app, and 2) skip/rewind by 10 seconds. Would like to see it in the mini controller (?) in the notification drop down thing too, though I understand the dilemma of overcrowding it. Dziekuje, and I hope you keep working on fun, useful apps :)
5 stars once save to mp3 is implemented until then all the others will have to do to much hassle to have to convert each song to mp3 when less advanced app simply do it for us and yall want 5 bucks ....um no
Music Speed Changeer App is with very Nice sound, but please add FOLDER TAB beside ALBUM TAB then only the app is very comfortable to play songs from FOLDER TAB. Please add FOLDER Tab. Thank you..
Okay, i will now specify that there is this very unattractive music that plays during another song and i don't like it and it's not an ad it plays every time
Amazing, I had a short film with a speeded up soundtrack this app allowed me to alter the speed and pitch to a point that was more or less near normal.
I've used this app a lot to help learn harmonica songs by slowing them down without losing quality, but I've had enough of the ads on this newer version. The old one was way better Every time I pause a stupid song, a full screen ad pops up over everything while I'm using it. Then I have to close the ad if i can find the "x" to get back to the controls again. Drives me insane. Uninstalling it now!
Having continued to use the app, I noticed two more things I think would improve it. (I already wrote about skip +/- 30 seconds, and file navigation). 1. Option to keep screen active. If the phone goes to screen saver, the audio runs away from me 🤣 while opening the phone. 2.Please remember last position. When audio is paused for a while, and I come back to it, play starts at the BEGINNING again. Then I need to hunt for my place. 😳☹️ The app apparently closes (status icon also disappears).
Actually it's the best ...despite it is only 2 mb but it's the best one.. Other ones can't modify longer than 3 minutes but it can modify more than 6 minutes..
While I love this app, as I can change the pitch of the song im listening to to tune my voice, I wish this could be redone to include a playlist option so I don't have to change the song every so often. Like, so I can just pick the song I want without having to stop everything all together.
Whenever I am lowering the pitch there is a weird sound is appearing in the music I am editing. after saving the music the sound is still there like if I set my pitch to -5 then there is weird sound coming with the music even after saving the file please fix this problem.
to everbody whos saying you cant edit music; you have to have it downloaded to your phone in downloads or music files or it wont read them as valid. the app works overall really well. it sometimes doesnt transfur music right away and makes it dificult to find but thats only happened once in my year of having this app
I love it! The fact that you can make music fast and slow is great because some songs just sound better fast or slower! Been using this since it first came out and i never went to any other! Just hope that sound bugs are fixed with the music effect.
Doesn't allow my to lower the pitch of a music already pitch lowered. Complete scam
Allows you to change both speed and pitch from music library, even during playback and you can save the results. Takes a few seconds to load a song, but very good overall. Well laid out with clear and simple controls...
This one is more complicated for results that have static in them. The old version is WAY better, but it seems you can't use the old version anymore, even though the option to download it is still available.
If watching the ads completly through makes you guys money its totally fine 🤣. I love this app !
The new update features are really good, although would be 5 stars if the audio didnt crackle when pitched up or down on a lot of songs. need to fix that.
I used to love the old version now i have had it with this newer version. The static in the back of every song has made me remove what was once my fav app completly :( sorry but unless its fixed i no longer want this pathetic excuse for an app on my phone.
The algorithm seems to have changed from before and clipping sounds harsh. Otherwise the app is solid and is the only one I've seen that can play in the background.
I loved this app before the big update. It was straight to the point before. Now, the UI is too spacey. The audio also sounds like static.
This is the best free app for nightcore. Thumbs up! Really love this. I want to give 5 stars but every song loada much. Its difficult to tru different music beacause it load so long. Hope you guys make it faster. I'll go 5 stars if u do that.
it told me to rate it when I opened the app
THE 2 OPTIONS: "IMPORT" AND "OPEN" should b removed because when we click a song from our mobile folder to play,the file is'nt played directly but gives the above 2 options. Tnx
I've used this app for...well, for YEARS. Since 2014, at least. When I found out about the equalizer, I was stoked! The issue is...when I try to export a song after modifying the equalizer, it doesn't transfer over my modifications. Is this something I have to buy? Do I have to pay money in order to export songs after using the equalizer to fix them? If so, then that's...disappointing. Might as well get rid of the other features if they're not free, either.