Safe Haskell	Safe-Inferred
Language	Haskell2010

Music.Theory.Instrument.Choir

Synopsis

data Voice
- = Bass
- | Tenor
- | Alto
- | Soprano
voice_abbrev :: Voice -> Char
voice_clef :: Integral i => Voice -> Clef i
type Voice_Rng_Tbl = [(Voice, (Pitch, Pitch))]
voice_rng_tbl_std :: Voice_Rng_Tbl
voice_rng_tbl_safe :: Voice_Rng_Tbl
voice_rng :: Voice_Rng_Tbl -> Voice -> (Pitch, Pitch)
voice_rng_std :: Voice -> (Pitch, Pitch)
voice_rng_safe :: Voice -> (Pitch, Pitch)
in_range_inclusive :: Ord a => a -> (a, a) -> Bool
in_voice_rng :: Pitch -> Voice -> (Bool, Bool)
possible_voices :: Voice_Rng_Tbl -> Pitch -> [Voice]
possible_voices_std :: Pitch -> [Voice]
possible_voices_safe :: Pitch -> [Voice]
satb :: [Voice]
satb_name :: [String]
satb_abbrev :: [String]
type Part = (Voice, Int)
ch_satb_seq :: Int -> [Part]
ch_parts :: Int -> [[Part]]
part_nm :: Part -> String
k_ch_groups :: Int -> [[Part]]
k_ch_groups' :: Int -> [Part]
dbl_ch_parts :: Int -> [[Part]]
mk_clef_seq :: [Part] -> [Clef Int]

Documentation

data Voice Source #

Voice types.

Constructors

Bass
Tenor
Alto
Soprano

Instances

Instances details

Bounded Voice Source #
Instance details Defined in Music.Theory.Instrument.Choir Methods minBound :: Voice # maxBound :: Voice #
Enum Voice Source #
Instance details Defined in Music.Theory.Instrument.Choir Methods succ :: Voice -> Voice # pred :: Voice -> Voice # toEnum :: Int -> Voice # fromEnum :: Voice -> Int # enumFrom :: Voice -> [Voice] # enumFromThen :: Voice -> Voice -> [Voice] # enumFromTo :: Voice -> Voice -> [Voice] # enumFromThenTo :: Voice -> Voice -> Voice -> [Voice] #
Show Voice Source #
Instance details Defined in Music.Theory.Instrument.Choir Methods showsPrec :: Int -> Voice -> ShowS # show :: Voice -> String # showList :: [Voice] -> ShowS #
Eq Voice Source #
Instance details Defined in Music.Theory.Instrument.Choir Methods (==) :: Voice -> Voice -> Bool # (/=) :: Voice -> Voice -> Bool #
Ord Voice Source #
Instance details Defined in Music.Theory.Instrument.Choir Methods compare :: Voice -> Voice -> Ordering # (<) :: Voice -> Voice -> Bool # (<=) :: Voice -> Voice -> Bool # (>) :: Voice -> Voice -> Bool # (>=) :: Voice -> Voice -> Bool # max :: Voice -> Voice -> Voice # min :: Voice -> Voice -> Voice #

voice_abbrev :: Voice -> Char Source #

Single character abbreviation for Voice.

voice_clef :: Integral i => Voice -> Clef i Source #

Standard Clef for Voice.

type Voice_Rng_Tbl = [(Voice, (Pitch, Pitch))] Source #

Table giving ranges for Voices.

voice_rng_tbl_std :: Voice_Rng_Tbl Source #

More or less standard choir ranges, inclusive.

voice_rng_tbl_safe :: Voice_Rng_Tbl Source #

More conservative ranges, inclusive.

voice_rng :: Voice_Rng_Tbl -> Voice -> (Pitch, Pitch) Source #

Lookup voice range table.

voice_rng_std :: Voice -> (Pitch, Pitch) Source #

Lookup voice_rng_tbl_std.

voice_rng_safe :: Voice -> (Pitch, Pitch) Source #

Lookup voice_rng_tbl_safe.

in_range_inclusive :: Ord a => a -> (a, a) -> Bool Source #

Is p >= l and <= r.

in_voice_rng :: Pitch -> Voice -> (Bool, Bool) Source #

Is p in range for v, (std & safe).

map (in_voice_rng T.c4) [Bass .. Soprano]

possible_voices :: Voice_Rng_Tbl -> Pitch -> [Voice] Source #

Given tbl list Voices that can sing Pitch.

possible_voices_std :: Pitch -> [Voice] Source #

std variant.

possible_voices_safe :: Pitch -> [Voice] Source #

safe variant.

satb :: [Voice] Source #

Enumeration of SATB voices.

satb_name :: [String] Source #

Names of satb.

satb_abbrev :: [String] Source #

voice_abbrev of satb as Strings.

type Part = (Voice, Int) Source #

Voice & part number.

ch_satb_seq :: Int -> [Part] Source #

k part choir, ordered by voice.

ch_parts :: Int -> [[Part]] Source #

ch_satb_seq grouped in parts.

map (map part_nm) (ch_parts 8)

part_nm :: Part -> String Source #

Abreviated name for part.

part_nm (Soprano,1) == "S1"

k_ch_groups :: Int -> [[Part]] Source #

k SATB choirs, grouped by choir.

k_ch_groups 2

k_ch_groups' :: Int -> [Part] Source #

concat of k_ch_groups.

dbl_ch_parts :: Int -> [[Part]] Source #

Two k part SATB choirs in score order.

map part_nm (concat (dbl_ch_parts 8))

mk_clef_seq :: [Part] -> [Clef Int] Source #

voice_clef for Parts.