a sound in the forest
MAMP RATTLE GRUMPH CLING
CREEZING VAGPING GRIAN TWEEF
PLATTLE GRUNDOO TWANKLE UPSYDAIN
GRUM MURKS HEEZINKLE BELP
SIGHIN BRACKUCK HEE-CHIN MURKEY
LARF WATTEAM COCKOO CLOWMEOW
BLANGS KA-CHIN RUSE REPHIN
CROP DING SCREN TINGS
CHAISH RIFLING CHIN MUMAN
NORRING CHINGING AMPES STREEP
ROOMOO DINNY MURGE PATULLS
WHIME DONE TIKTILET WHIN
BELSH LAPANG ENGLING INSYWEE
UPSYWEE ROOSTES CRACK-A-CHIN TWEECH
DRIAN CHAW DRINESIPPING DUTTER
NORREN MIANESE CHEECH GRIPTOP
CRING SINKINK STRENSY DINGARF
FREAM PRACK SQUEET TIPERAIN
COCKLE METTER BOWMEOW ARFARE
THUNGLE TURMUR COCKUCK SCREE-WEE
TELLOCK PRAIN HUNGS SCRENT
WATTES SHUNT MIAOU GLASH
HINGLE ENGLE POLPHIN WHING
NIAN CROING THRUM BULLS
SQUEEZING SKIRR NORRIP MIAN
What next?