The give typical specs for +-12 V - high grade audio more like needs more swing and thus more like +-15 or +-18 V supply. While possible too, with the high current consumption the discrete OPs would run way to hot to be comfortable, especially the diode version. Who cares about low noise when you need a powerful fan.
It looks like the input current and thus also current noise is high, so they kind of need a low impedance FB network and thus quite some extra power to drive the FB network. This makes the thermal problem even worse.
With a relatively high +-3.5 V lost to both sides the normal +-15 V supply may be to low and a directly drop in replacement may not work. Another point here is the 2 pole compensation - this can work in some circuit, but it can fail in others (e.g. high closed loop gain - those cases where the high open loop gain may be needed). The limited bandwidth does not compensate for complications due to the 2 pole compensation.
Due to different source impedance there is no OP that fits all needs.