"Week 2 - Guitar Musical Knowledge \"Assignment\"": HTML5 Crossword

Across

1. the five lines and four spaces that music notes are written on (5)
6. an upstroke and downstroke are types of this (5)
8. you can clamp this on the neck to change the length of the strings (4)
12. the type of chord that sounds more happy and uplifting (5)
13. the strings on our classroom guitars are made out of this (5)
15. when you individual "pluck" notes instead of strumming (10)
17. when two or more notes are played at the same time (5)
18. the type of chords that require your first finger across 5-6 strings (5)

Down

2. this type of amp is NOT digital and must be warmed up before playing (4)
3. the neck is separated into these (5)
4. F5 for example is what kind of chord (5)
5. the grid that a chord is mapped out on (5)
7. what you adjust to fix the pitch of your string (9)
9. the type of technique that involves plucking strings with your left hand (7)
10. the type of left hand technique that's named after a common tool (6)
11. the type of chord that sounds more sad or somber (5)
14. this little piece of plastic is used on a guitar string instead of your thumb (4)
16. the order of string names from lowest sounding to highest sounding (6)