Please choose the correct ending to complete the given sentence: Youth: [header] How to lead a band rehearsal [title] Determine the type of rehearsal you want to hold. [step] Band rehearsals can be held for several reasons, most notably as " jam sessions, " in-depth practices, or dress rehearsals. [substeps] A jam session is a relatively unstructured type of rehearsal.

Ending1: Rather than trying to address imperfections in the music, the band will play through a lot of material-often material that is either familiar or improvised. Jam sessions allow the band members to develop their overall sound, get more comfortable playing with each other, and have fun. Ending2: In-depth rehearsals are often held in music venues that sell a variety of concert merchandise, don't have a dedicated stage, or attend online games. A band rehearsal takes place at an exclusive location. Ending3: It is long, like a cold day or just a brief one, with several crew members and instruments involved. During a jam session, your band's performances have to be quiet and quietly composed. Ending4: A solid band rehearsal may include just one or two minor parts, while a band might represent four whole parts, with an amp and instruments. The jam session is generally in band form.

Answer format: ending1/ending2/ending3/ending4