hello. i want to start record with fiddle~. but i need to start when i play specific tone (for example a1= 440Hz). i wrote a patch - but when i play specific note the bang is blinking many times. but i need it only one time, for start recording. is it possible, please? thank you tomas senkyrik.

more is in attachment.

http://www.pdpatchrepo.info/hurleur/example.pd

try this... the first inlet receives anything and sends out a bang. once.

the second linet is a slightly different implementation. this particular one will pass any message on, once.

http://www.pdpatchrepo.info/hurleur/bangonce.pd

sunji,thank you very much, it's working now, tomas