Hello Armin,
using BASSMIX i play several audio files. It is a complete arrangement with separate tracks for drums, bass, guitars, ...
To change the key of the song i use BASS_FX_TempoCreate on the mixer channel. The audio quality of the guitars and bass changes a little, but the drums start to sound bad.
So i thought, i'll do the key change not on the mixer channel, but on each stream except for the drums, before mixing.
This way it actually sounds much better, but now i have another problem: the drums are not in synch anymore. The key changer has a latency, so the drums come too early.
I plan to delay the drums track and my question is how much do i need to delay?
Is this delay (latency) a constant?
Does the latency change with the amount of pitch change?
How can i get the exact amount?
Does the latency differ from computer to computer?
Victor
