which is Minor 2nd ? 1. Two half steps; A major 2nd 2. the distance between two adjacent keys on a keyboard 3. A half step between two notes with different names 4. A symbol that indicates to play/sing the pitch two half steps lower 5. A symbol indicating to play/sing the pitch a half step higher 6. Any symbol that alters the pitch of a note without changing its letter name 7. A pattern of sharps or flats that indicate a particular tonic note. 8. More than one way to write the same sound 9. Two minor 2nds; a whole step 10. A symbol that indicates to play/sing the pitch two half steps higher 11. A symbol indicating to play/sing the pitch a half step lower