Instruments are stored in the database per group in a format like 3.2.1.0, which in the case for strings would mean: 3 violins, 2 viola's, 1 cello and no double bass. You can fill in the search field like this, but you also have the following extra options:
If you fill in nothing for a certain instrument group, the presence or absence of instruments from this group will not be considered in your search.
There is also a text field where you can search for instruments that are not included in the general classification. You can also try normal instruments in the text field, but for older entries they will not show up because only the systematical classification was filled in.
Some examples:
Instrument group | 1st | 2nd | 3rd | 4th | 5th |
strings | violin | viola | cello | double bass | |
woods | flute | oboe | clarinet | bassoon | bass clarinet |
brass | trumpet | french horn | trombone | tuba | |
other winds | soprano sax | alto sax | tenor sax | baritone sax | recorder |
Keyboards | piano | hapsichord | organ | accordion | synth |
percussion | non-pitched | marimba | vibraphone | timpany | |
plucked | guitar | el. guitar | bass guitar | harp |