---
- name_key: alto_flute
- name_key: guitar
  family: string
  classifications:
  - string
  - chordophone
  default_clefs:
  - treble_clef
- name_key: piano
  family: string
  classifications:
  - string
  - chordophone
  - keyboard
  default_clefs:
  - treble_clef
  - bass_clef
- name_key: violin
  alias_name_keys:
  - fiddle
  family: string
  classifications:
  - string
  - chordophone
  - bowed
  default_clefs:
  - treble_clef
- name_key: viola
  family: string
  classifications:
  - string
  - chordophone
  - bowed
  default_clefs:
  - alto_clef