Hold the line, please https://sape-addict.com/stmap_74o3cjd.html?cialis.wellbutrin.filitra generic viagra good or bad  I’ve witnessed masterclasses that were tantamount to child abuse; where teenagers limped off the stage like crash survivors through the wreckage of their dreams. I’ve seen Elisabeth Schwarzkopf – a great singer but tyrannical instructress – virtually destroy a young soprano by commanding her repeatedly to “Stop!”, with disapproving tuts and the exaggerated faces opera singers use to indicate emotion to an audience of several thousand. Heaven knows what happened to that poor girl afterwards. Probably working in accountancy now.