You also have the right to interogetories which is to ask questions by mail of the police. This form of discovery also allows you to obtain any documents that relate to your case. Example you are accused of speeding and radar was used, demand a copy of the radar calibration and test record and a copy of the officer's training record for the use of the radar detector. Photos, video tapes, witnesses anything to prove your case. So they took your money.
Municipal courts are a court of limited jurisdiction.
That basically means it's a money maker and no justice is really served there. Some have them some don't. Ask them for the forms and pay for the court transcript in advance. My experience was that they were professional and compassionate but really are not out to help you, they will try to derail you and legally disarm you. Create a Notice of Timely Filing and attach it to the Notice of Appeal above.