David Hopper 'Through The White Door' David Hopper's takes us on a journey with his latest original 'Through The White Door'.... Starting with an infectious framework of classic sounding drums it moves with a wall of techy keys that seem to expand as the track kicks into third gear. Rolling along at mid tempo the bouncy and highly contagious synth riff echoes of underground warehouse parties of the past while digging into the compressed sound of today. If you like tech, you'll like this.