Well, to answer my own question:

put this in proguard.cfg:

-keep class com.un4seen.bass.** {
  public protected private *;
}

Hi,
When I use proguard to obfuscate my code, I've found out that my app will crash if Bass is in the project (and in use during runtime). When I remove Bass from the code (only Bass) and obfuscate again, all is OK.
I've tried to make it Bass will not be inside proguard, but it did not help.
Anyone got this problem?

Hi,
I'm reading from the Music folder and making sure each file can be play by BASS. So I'm checking extensions like : ".mp3", ".mid", ".wav", ".ogg", ".mp4" .
Does anyone already prepared a list  of all the types BASS can play?
Thanks.

Do you have a link to someone that implement the fft data in a graphic way? Thanks.

Hi. Is there example how to use the ByteBuffer return from BASS.BASS_ChannelGetData to display the spectrum of the sound?
I'm trying to create spectrum analyzer and will post the source code after that.
Thanks.