try using an air freshener
"The musty smell of the attic filled my nostrils" BWHAHAHAHAHAHAH
The first step to getting a musty smell out of a closed up house is to open the windows. You will also want to burn some candles. Spraying Lysol will also help get rid of the musty smell.
The smell of calcium chloride is generally described as a musty or slightly pungent odor. It is often likened to the smell of damp or musty basements.
The musty smell that Brian notices when he wakes up is caused by the dampness and mold growth in the shelter. The combination of moisture and lack of ventilation can create a musty odor.
Bleach
Vinegar
A "musty" smell would describe a damp animal
Musty does not belong as it is an odor, while the others are tastes.
A musty smell may indicate mold or mildew growth, often due to moisture or humidity issues. It could also be caused by stagnant air or lack of ventilation in an area. Identifying and addressing the source of the musty smell is important to prevent any potential health risks.
When a house smells musty after being left unoccupied for a period of time, it is often due to the buildup of moisture and mold in the air. Lack of ventilation and sunlight can contribute to this musty smell. Opening windows, using a dehumidifier, and cleaning surfaces can help eliminate the musty odor.
Your AC may smell musty due to mold or mildew growth in the system. To get rid of the odor, you can try cleaning or replacing the air filters, cleaning the evaporator coil, and using a mold and mildew cleaner in the system. Regular maintenance and cleaning can help prevent the musty smell from returning.
It is most likely from mold in and/or under your upholstery.