Calvin Harris ft. Ellie Goulding - Outside (Backing track) ID: GLU2557 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:F Length:3:47 Tempo:128 bpm Ending:Proper Ending Bitrate:256 kB/s Samplerate:44 100 Hz File Size:6.92 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)