I've got a Sony MZ-R900 MD recorder and I am using the MSC-907 mic from sony for concerts. Now I hear a lot of recordings from Springsteen/u2 etc and they are taped with Core Sound Binaural mics. I really am thinking about getting myself Core Sound Binaural $ 230 Battery box with the switchable bass roll-off filter $30 Shipping to Europe $ 34 TOTALS: $ 295 which is like € 235,63 (not too bad I guess ;-) This setup will it improve my recordings BIGTIME? Can this mic be used with my MZ-R900? I really thinking of getting this one, so if anyone knows something... please do tell!