Not having listened to this set for some time, it was good to be reminded that it certainly justifies its reputation. I even found the Ping Pang Pong episodes less irritating than I usually do.

Sutherland seemed strange casting at the time (and she never sang the role on stage) but it’s a casting decision that definitely paid off. Her diction is better here than it usually is, though she doesn’t make as much of the text as Callas does. On the other hand, by the time Callas came to record the complete role in 1957, she couldn’t disguise the strain the role made on her resources. (Too bad she didn’t record it a few years earlier, when she recorded a stunningly secure, and subtly inflected version of In questa reggia for her Puccini recital.) Anyway for my money, Sutherland has much more vocal allure in the role than Nilsson, and surely Turandot has to have allure if one is to make any sense at all out of the plot.

Pavarotti is caught at his mid career best and Caballé sings beautifully, spinning out her fabulous pianissimi to glorious effect. If I’m absolutely honest, I prefer a slightly lighter voice in the role, like, say, Moffo, Freni, Scotto or Hendricks, who is the Liu of the Karajan set reviewed below. Caballé sounds as if she could sing Turandot, which indeed she did, but there’s no doubting her class, even if there is something of the grande dame about her. The rest of the cast is superb and Mehta conducts a splendidly dramatic and viscerally beautiful version of the score. On balance, it’s probably still the best recording of the opera around.

It was interesting then to turn to Karajan’s 1981 digital set, and this, I would say, is definitely the conductor’s opera. Sonically it is absolutely gorgeous. Karajan’s speeds tend to the spacious, allowing him to reveal beauties in the orchestration I’d never heard before, not even in the superb Mehta.

When it comes to the cast, Barbara Hendricks’s Liu sounds just right, a lovely lyric soprano, perfectly suited to the demands of the role, as she was when J heard her sing the role in concert at the Barbican. By contrast Caballé sounds too grand, Schwarzkopf too much the Princess Werdenberg, though both of them sing divinely. Domingo makes a most interesting, more psychologically complex Calaf than Pavarotti, but I do miss Pavarotti’s ringing top notes. Domingo is taxed by the upper reaches of the part.

The set’s biggest stumbling block however remains Ricciarelli. Truth to tell, this time round I didn’t find her casting quite as disastrous as I once thought. A most intelligent and musical singer, she adapts the role to suit her basically lyric soprano. She sings the opening of In questa reggia with a white, vibrato-less sound which is most effective, but she can’t really disguise the fact that, even in the recording studio, her voice is a couple of notches too small. As I intimated above, she has to use all her intelligence to survive the role’s treacherous demands, where Sutherland sounds as if she was born to sing it, and the Mehta remains a much safer choice.

This set is certainly worth hearing though for Karajan’s superb realisation of the score, for Hendricks’s wonderful Liu, and, apart from at the very top of the voice, Domingo’s musical Calaf.