Help for the pitch search field in Themefinder

Guidelines for searching by pitch:

Use the letters a-g, or A-G, to indicate the diatonic pitch name of notes followed by an optional accidental.
Use the number symbol (#) to indicate sharps and the minus sign (-) to indicate flats.
Accidentals affect only the note which they follow.
Use ## or x to indicate double sharps and -- to indicate double flats.
Separate each pitch by an optional space for clarity, if desired.
Do not include octave numbers, since they will be ignored.

Examples:

Extended guidelines for searching by pitch:

You can input accidentals in German-style nomenclature, where is is equivalent to # and es is equivalent to -. Likewise for double sharps and flats; upper and lower cases are allowed. Note, however, that English pitch names are still used.
French, Italian, and Spanish note names are permitted. Do not use any diacritics: use si instead of sí. Both upper and lower case letters are allowed: Ut = UT = ut.
The letter s can be used to represent sharps, the letter m can be used to represent flats (m = minus), and the letter n can be used to represent natural signs.

Advanced pitch searching:

. To search for an unknown or arbitrary pitch, use the dot to represent any one pitch. Example:

(G# . B) will match to (G# E  B)
(G# A# B)
(G# E- B)
(G# C-- B)
etc.

? To indicate an optional note, append a question mark. Examples:

(D F#? A) will match to (D F#  A), or (D   A)

(C .? G) will match to (C E  G)
(C    G)
(C F# G)
etc.

* To indicate any number of optional notes, insert an asterisk. Example:

(F * A) will match to (F    A)
(F G  A)
(F B G  A)
(F B F# G  A)
etc.

+ To indicate any number of repeated notes, append a plus sign. Example:

(G+ E) will match to (G E)
(G G E)
(G G G E)
etc.

^ A caret appended to a note indicates an arbitrary accidental. Examples:

(C E^ G) will match to (C E  G)
(C E# G)
(C E- G)
(C Ex G)
(C E-- G)