Trapezoidal filter

[edemqs]

Good afternoon everyone.
I am a new user of the program and I would like your help to resolve a question. How can I make a band pass filter between 0.50-0.70 and 25-27 sec ? In other words, a trapezoidal filter.

Thank you very much in advance for your help. Greetings from Peru

[seismosoft]

Unfortunately this is not possible in one go. Possibly (though we have tried it) you can use the bandstop filter to remove the unnecessary bands of record (i.e. first 0.0-0.50Hz, then 0.70-25.0Hz etc).
Seismosoft Support