Tum Bin -2001 -flac- Ddr - Keyscity.net

This indicates the audio is in a lossless format, meaning it retains 100% of the original audio data from the CD/source, unlike compressed MP3s. DDR (Digital Desi Releasers):

: Priyanshu Chatterjee, Sandali Sinha, Himanshu Malik, and Raqesh Bapat. Tum Bin -2001 -FLAC- DDR Keyscity.net

"Chhoti Chhoti Raatein" – A widely popular romantic duet by Sonu Nigam and Anuradha Paudwal. This indicates the audio is in a lossless