Musical instruments

1. Percussion

1.1. set height

1.1.1. Kettledrum

1.1.2. Xylophone

1.1.3. Bell

1.2. indefinite height

1.2.1. Drum

1.2.2. Triangle

1.2.3. Tambourine

1.2.4. Castanets

2. Wind

2.1. Wood wind

2.1.1. Flute

2.1.2. Clarinet

2.1.3. Saxophone

2.2. Metal wind

2.2.1. French horn

2.2.2. Trunpet

2.2.3. Trombone

3. String

3.1. rubbed string

3.1.1. Violin

3.1.2. Cello

3.1.3. double bass

3.2. pulsed string

3.2.1. Guitar

3.2.2. Harp

3.2.3. Lute

3.3. percussive string

3.3.1. Piano