Dr. Dre ft. Eminem & Skylar Grey - I Need A Doctor (Backing track) ID: GLU1562 All files available for download are covers, they are not by the original artist. Your browser does not support the audio tag. New songs alert Technical Info Key:Gm Length:4:40 Tempo:156 bpm Ending:Proper Ending Bitrate:256 kB/s Samplerate:44 100 Hz File Size:8.54 MB File Format:MPEG 1 Layer 3 (Stereo) Type:Backing Track Style: Pop, 2010s €4.84 BUY With Backing Vocals BUY Without Backing Vocals BUY With Lead vocal (to learn the song)