Future deal can become the most expensive purchase of Twitter for all the time of its exsisting.

SoundCloud was valued at $ 700 million earlier this year, which means that if a transaction carried out, it will be a significant addition to Twitter, like the acquisition of mobile advertising company MoPub, which cost was $ 300 million.

Recall that this is not the first time when Twitter breaks in the music world after the social network launched an unsuccessful application Twitter#music, which was closed earlier this year.

Both companies Twitter and SoundCloud declined to comment any details of future deal between them.