Now the most users, the largest library of K song software is the national K song, basically want to sing all the songs, and basically every song has a MV or video, the use of the experience is not bad, but the charges are too expensive, for a month can not sing a few times for the workers to sing a song is the "sky high". So is it possible to choose other K song software?
For example, sing it, the library is really limited, many songs are not, some songs are not the original song, most of the songs do not have MV, just a default background image, with all due respect: no MV K song software is garbage. As for more other K-song software, it is really more than a garbage, only three to six hundred thousand song library also dare to call it a huge amount, may be the Liang Jingru give them the courage to do it.
There are a lot of cracked K-song software on the Internet, first of all, the song library is limited, and secondly, it is not possible to use it when the official loophole is closed, so the experience is very poor. And some open source K song software found online, basically have music without MV, and the library from a third party, many songs are not, basically unusable. Then there is no other permanent free unlimited K song software?
Function
This KTV system is suitable for families/individuals who don't want to spend time on trouble and are not tycoons, this system needs to build its own song library, and on this basis, it supports the core functions of K-song software such as song ordering, song cutting, original song/accompaniment switching, volume adjusting, pausing and so on, and all the functions are supported to be controlled by cell phone, and the whole system and all the platforms can be used.
Page Introduction
There are only 4 pages in the system, they are the song list display page, audio/video pre-processing page, K-song video playback page, and cell phone control page. The library list display page and the audio/video pre-processing page are relatively simple, because these two pages are not used in K-song, and the K-song video playback page is also quite simple, but the complexity lies in the control logic, not in the page display. The mobile control page has been adapted to cell phones as much as possible, the page display is better on vertical screen devices such as cell phones and tablets, but on horizontal screen devices, the page display is not so friendly.
Library List Display
This page is the home page, where all other pages are jumped to:
Audio and video pre-processing
This page is mainly used to do simple processing of audio and video, including audio extraction, audio and video format conversion, modification of video metadata and so on:
Song Video Playback
This page is mainly used to play songs and video MV's, and other functions including audio/video synchronization, audio/video control, etc. are also implemented in this page:
Mobile control
All the core features you need for K-song are here, specially adapted for cell phones:
Build Your Own Song Library
Why build your own song library? Most of the people who sing may be back and forth only a hundred songs, people who like to sing blindly guess that there will be a thousand songs, so no matter how many thousands of songs in the library of the K song software, as long as you want to sing the songs do not have, then it is not a good library. Any karaoke program has a very limited library, and if it doesn't have the songs you want to sing, there's nothing you can do about it, it's not under your personal control. The advantage of building your own library is that the entire Internet will be your library, the major video sites, short video platforms can be downloaded as your library (there are many ways to download, even if you can not download or there are ways), if you like foreign songs, then Youtube can be your library, so you can sing any song you want to sing, watch the MV you want to see and. For most people, the time cost of building your own library is very low, and it can be divided evenly among your daily K songs.
Songs Download
Many songs can be found on B station, and most of them have videos with K-song subtitles, which are very suitable for downloading as a song library; if you really can't find videos with K-song subtitles, ordinary MV videos are also available, but the K-song experience is not very good. In addition, video sites such as Tencent, Aichiye, Youku, etc. can also see if there is any MV; like Weibo, if there is a suitable video, it can also be used; really can't, Jitterbug, Shutterbug, etc. can also be used; and finally, the last is to go to Youtube to find it.
Video pre-processing
The song video needs to be processed before it can be used, and the steps are, in order, extracting the audio from the video, separating the vocals from the backing track in the audio, removing the audio from the video, and placing the video metadata in the video header. Each step is described in turn below.
Audio and video format conversion
The video format supported by this system is mp4, and the audio format supported is mp3. If it is not such a format and needs to be converted, you can directly use the format conversion capability provided by the system, which is easy to operate on the page.
Audio/Video Extraction
First of all, you need to extract the audio from the video, secondly, you need to remove the audio from the video (in fact, this step does not do not have much impact), and finally put the metadata of the video file to the head of the video (this step must be done, otherwise it will seriously affect the K-song experience). All of the above can directly use the audio and video extraction capabilities provided by the system, it is very easy to operate on the page.
Separate vocals and backing tracks
This step is extremely important, and is the core step in building your own library. There are a lot of K-singing software with not very good separation of accompaniment and vocals, accompaniment with vocals, but in recent years the emergence of artificial intelligence big model, the separation of vocals and accompaniment is getting better and better. The following is a summary of free vocal and backing track separation software:
1, ultimatevocalremover: referred to as UVR, known as the ceiling level of audio processing software, you can choose different modes and download different models, the specific use of the information can be viewed on the Internet. Windows and Mac computers can be downloaded directly to run, the Linux system needs to compile and deploy their own;
2, vocal-separate: minimalist vocals and accompaniment separation software, the effect can be, the speed is also quite fast. Windows systems can be used directly downloaded, Mac and Linux systems need to deploy their own;
3, Replay: not bad vocals and accompaniment separation software, full-platform support download and install can be used, you need to download the trained model;
4, Adobe Audition: Adobe's audio processing software, not used, but since they dare to come out to sell, the effect should be very good. Online there are many cracked version can be used Oh.
By using the above software to separate the vocals and backing tracks of a song, you will end up with 2 audio files, one for the vocals and one for the backing tracks. If the audio format is not mp3, please convert them to mp3.
Uploading audio and video files
Name the processed audio and video files, it is recommended to name them in such a way as Song Name - Singer, so that when searching for a song, you can search by both the song name and the singer.
The naming of audio and video is standardized, take the song "Big Fish - Zhou Shen" for example, the name of the video file is "Big Fish - Zhou Shen".mp4, the name of the vocal file is "Big Fish - Zhou Shen".mp3, the name of the accompaniment file is "Big Fish - Zhou Shen".mp3, that is to say, the filename of the vocals file should be added with "vocals", and the filename of the accompaniment file should be added with "accompaniment", and the format of the audio file must be mp3, and the format of the video file must be mp4. The audio file format must be mp3 and the video file format must be mp4. After uploading the audio and video files successfully, the song will be added to your library, and then you can order songs and K-songs.
choose a song
On the library list display page, you can search songs from the library and then order songs. When you order a song, it will check whether the audio and video files are all there, the checking logic is to follow the naming convention to find out whether the file exists or not, if the checking fails, you can't order the song.
Start Karaoke
You can start K-singing by going to the K-singing video playback page, which is all about video playback, plus simple controls.
Warm tips: when the official K song, you can set the browser full-screen display or video full-screen playback, so that the user experience is the best.
Special Note: Due to browser security restrictions (Google Chrome and Edge have them, other browsers have not been tested), the first video playback needs to be triggered manually after the first time you enter a web page or refresh the web page, and cannot be played automatically. The official explanation is: to avoid automatic sound without user operation.
A little ribald feature: if you have a TV screen in each room of your house, and you want to play the MV of a song in each room at the same time, then each device can open this K song page, and you can control the song playback of these pages at the same time through your cell phone.
Mobile control
Cell phone code scanning can quickly open the console page (WeChat code scanning or browser code scanning), and then you can happily use your cell phone to control the K song. The console interface is as follows:
To be honest, the style of this page is a reference to the cell phone song page, showing the current song and the next song, cut the song, the original song / accompaniment switch, volume adjustment, start / pause, repeat, a variety of interactive sound effects, etc., you can click on the song, you can also view the list of songs that have been clicked on the page, in short, this page of functionality basically meets the needs of the K-song.
Open source address:/leeyoshinari/karaoke