yes but its mono
it is discussed here
http://taperssection.com/index.php?topic=191874.0any recorder can record "loud music", provided you select a microphone with the proper sensitivity.
this is why people prefer DPA 4061s over the 4060s. Both can handle similar high SPL, but the 4061 has an output thats more appropriate for our application
as for the "logic of 32 bit float", you dont need 32 bits (or even 24-bit for that matter) to make a great recording... in fact there are tons of great recordings on 16bit digital and many more from analog gear that offered equivalent 70-80 dB dynamic range that 12-14 bits would allow.