If you are a new beginner, you may not know that your flute needs tuning. This is particularly necessary when playing with other instruments! Don't undo all the hard work in your practise time by playing your first note out of tune!
Have a read of my article that explains how sound works, how your flute makes notes and, why tuning is important with this link... Watch for my quick video tutorial that takes you step-by-step through flute tuning. It's easy and fast, and it will have you playing in perfect pitch in only a couple of minutes
I really hope this helps!
All the best, Christie