New Note
F#2 requires that you use a half‐hole with your left index finger, just like G2 above it. Remember that the term “half‐hole” is used loosely, and (most likely) more than half the hole should be covered. Unlike G2, however, F#2 does not use the Eb resonance key with your left little finger. Concentrate on making the difference as you change between those two notes to establish a good habit that will help the tone and intonation on both notes.
