Set up the mouth to make this sound.
as in lung, singer
Where does the air get blocked or narrowed?
How much does the air get blocked?
Raised: air goes only through the mouth.
Open: no vibration, the sound is voiceless.
Sound recordings: Wikimedia Commons IPA audio files by Peter Isotalo and other contributors, used under CC BY-SA 3.0 or public domain. Recordings show the IPA sound, so some English sounds may differ slightly.