Classical singer Catherine Bott has made her first foray into dubstep
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Classical singer Bett does dubstep

In the Radio 4 documentary Creating Pitch-Perfect, classical singer Catherine Bott visits composer and producer Steve Pycroft in his studio for a dubstep makeover using one of several pitch correction programs.

In the Radio 4 documentary Creating Pitch-Perfect, classical singer and Radio 3 broadcaster Catherine Bott visited composer and producer Steve Pycroft in his studio for a dubstep makeover using one of several pitch correction programs.

The singer said the "extraordinary technology" exposes every nuance.

"I deliberately didn't put much vibrato in the sound but pitch correction has added much more - it's Purcellian ornamentation," she added.