Music.Theory.Tuning.Load

Functions to load a tuning definition and transform it into a sparse tuning function.

Documentation

load_cps_tbl :: FilePath -> IO [(Int, Double)]

Load possibly sparse and possibly one-to-many (midi-note-number,cps-frequency) table from CSV file.

load_cps_tbl "/home/rohan/dr.csv"

load_tuning_scl :: String -> IO Tuning

Load scala scl file as Tuning.

load_tuning_cps :: (String, Double, Int) -> IO Sparse_Midi_Tuning_F

Load scala file and apply cps_midi_tuning_f.

load_tuning_d12 :: (String, Double, Int) -> IO Sparse_Midi_Tuning_F

Load scala file and apply d12_midi_tuning_f.

load_tuning_tbl :: (String, Double, Int) -> IO Sparse_Midi_Tuning_F

Lookup first matching element in table.

type Choose_f st t = [t] -> st -> (t, st)

default_choose_f :: RandomGen g => Choose_f g t

Randomly choose from elements in table, equal weighting.

load_tuning_tbl_st :: Choose_f st (Int, Double) -> (String, Double, Int) -> IO (Sparse_Midi_Tuning_ST_F st)

Load tuning table with stateful selection function for one-to-many entries.

load_tuning_ty :: String -> (String, Double, Int) -> IO Sparse_Midi_Tuning_F

load_tuning_st_ty :: String -> (String, Double, Int) -> IO (Sparse_Midi_Tuning_ST_F StdGen)