Format: AIF, AIFF, FLAC, MP3 or WAV, 16Bit, 44.1Khz, Stereo
Size: Minimum 1Mb, Maximum 1GB Per Track
Tip: For best quality FLAC, 16Bit, 44.1Kh. is recommended
Maximum duration of silence before/after the music must be less than 20 seconds
Audio must not end abruptly, such as midverse
Track duration must be at least 30 seconds and no longer than 30 minutes