Hello, I would interest in voicerecording a bit deeper, that i found in documentation. Could you please answer the following questions? Sometimes i answer my questions, in this case please confirm me :) How can i influence the sample rate of the file? I think the sample rate of the codec used in the actual channel is used. Is it possible to set explicit the rample rate independently from the codec? or is it no sense... How can i set the number of channels? I guess the case is the same as in sample rate, the codec tells it. Can i choose to set mono or stereo recording? Is it possible when i record a stereo file, that the caller and called is recorded in a separate channel? Is the recording buffered? I know it use media bug, and i guess it is buffered. Is it possible to boost while recording? Thanks in advance, Tamas