Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to make a recording studio [title] Find a good location. [step] The best recording studios are in windowless, well-insulated rooms. Depending on the size of the group you want to record, the room should at least be able to hold a small table for your computer and interface.

Ending1: [substeps] If that's not possible, search for a studio with an accessible footprint. You won't be conducting your recording sessions at a studio that's multi-level. Ending2: Soundproofing is a tremendous responsibility on your parts. Where you spend time recording is incredibly important. Ending3: [substeps] Artists should be seated at a padded table or at desks with their equipment and inputs in hand. You don't need to use a table to record. Ending4: There should also be room for the performers. [substeps] Avoid rooms with lots of outside noise.

Answer format: ending1/ending2/ending3/ending4