In reality, transposition isn’t all that hard to grasp. Put simply, a transposing instrument is one whose musical notes are written at a pitch different from actual concert pitch.
Taking a short segment of a musical piece and playing it repeatedly in rhythm, without stopping, is called the loop method and it is the best way to learn..
Selecting the right reed can be confusing, especially for beginners. To a certain extent it is a personal choice and will take experimentation and experience to figure out what’s right for you and your playing style. Even for experienced musicians, it is often a difficult and frustrating aspect of playing a reed instrument. The following information from A Guide to the Art of Adjusting Saxophone Reeds, by James Rötter, gives some tips.