On Tuesday I went to hear some music by Louis Andriessen. I'd heard some stylistic pastiche on the radio not a fortnight ago and was intrigued. La Passione, a piece he had written for the evening's soloist Cristina Zavalloni was a different kettle of timbres to that which had tempted me into the hall - but I loved the orchestration (the oily sounds of electric guitars and a sugary cymbalon) and some of the harmonics produced by high oboe writing were special to hear. Whoever has the money, please spend it on teaching children about the fact that music like this exists and, maybe, even giving them lessons on a double reed instrument so that they can feed their interest or even have a go, not on a glossy new hall for the consequently diminishing number of those who managed to get that education.
Whoa... ranting aside, the most impressive encounter of the evening was in hearing Steve Reich's Desert Music performed live and in full (it's not quite a hour long, without a break). You can hear it here as the concert was broadcast live on BBC Radio 3 (at 26m45s). Apart from the concentration required to maintain the unbroken tactus which changes only in the tempo on half a dozen occasions, it's a test of stamina for all musicians, particularly percussionists and also for the singers. The 10 strong Britten Sinfonia Voices used microphones to... well, I'd be interested to hear exactly what the principal need for the microphones is. Clearly it's necessary for the voices to be heard at all. There's also a great deal of dynamic grading but this is where I start to wonder whether the mixing desk or the artists are in charge of this element of the ensemble. I didn't get a chance to speak to anyone about 'mic technique' afterwards.
I'm genuinely interested. It's important to say that, though highly defensive of the need for artists to learn how to perform acoustically and audiences to listen in the same space, I don't have a problem with this in this piece - amplified and even processed sound in this instance is the aesthetic. The singers were amazing: it's tricky music to pitch and outright difficult to sing. Bravo.