Wow this sound at the beginning sound like something from Gradius when you level up. Also HMMM, this "brää-tsi" is familiar rhythm... one BRW did this too....

I knew it someone did this part! It was BRW15 suidata. So he did a marsh warbler mimicry

Very cool part here where he changes the sound pitch!

rooofl that beginning cracked me up

I love when they do this Donald Duck impression with this squeaky sound xD

Cool harsh vocals

Love that bounce!

I think this sound always cracks me up as it sounds so whiny and when he modifies the pitch, it's always funny xD

Like arcade machine button

Holy crap this part sounds amazing

that's a long one lol

idnt hear this mimicry on other 3 M, this is first one heard on MW4

Another one what sounds like a videogame SFX from NES.

Wow that is amazing

lool

Nice pitch shift :D

i cant find this recording atm.
EDIT: Ok found it but I am so confused why I couldnt find it on my tascams. Most dates were rarely June 11. I did not delete any files either when I recorded them. How did I get the file then on my PC Im so confused. I always dumped my files on my HDD

Last marsh warbler is MW5 as it was totally different area, but sadly only 10 minutes

This part stood out

I am going through the long 3h marsh warbler recording and to my surprise I hear a BRW I had no idea was there! That time only MW2 had recorder in that location and I was in totally opposite side getting Risvei and Thampy. This BRW is a surprise to me too. Seems like the bird is not very in the mood to sing. I feel like MW2 keeps activating him lol