Module:Ups and downs notation: Difference between revisions

return note_names

-- local i = 0

-- while i < et.size do

-- note_names[i] = ""

-- end

-- local fifth = u.round(math.log(3/2)/math.log(2) * et.size)

-- local fourth = u.round(math.log(4/3)/math.log(2) * et.size)

-- local chroma = (fifth * 7) % et.size

-- local major_note_idx = {

-- 0,  

-- (fifth * 2) % et.size,

-- (fifth * 4) % et.size,

-- fourth,

-- fifth,

-- (fifth * 3) % et.size,

-- (fifth * 5) % et.size,

-- tuning.size

-- }

-- -- Add major scale notes

-- note_names[major_note_idx[1]] = "C"

-- note_names[major_note_idx[2]] = "D"

-- note_names[major_note_idx[3]] = "E"

-- note_names[major_note_idx[4]] = "F"

-- note_names[major_note_idx[5]] = "G"

-- note_names[major_note_idx[6]] = "A"

--  note_names[major_note_idx[7]] = "B"

--  note_names[major_note_idx[8]] = "C"

-- -- Add sharp/up notes

-- i = 0

-- local last_major_note = 0

-- while i < et.size do

-- if table_contains(major_note_idx, i) then

-- last_major_note = i

-- else

-- local num_sharps = math.floor((i - last_major_note) / chroma)

-- local num_ups = (i - last_major_note) % chroma

-- local name = interval_names[last_major_note]

-- local j = 0

-- while j < num_sharps do

-- name = name + "#"

-- end

-- j = 0

-- while j < num_ups do

-- name = "^" + name

-- end

-- note_names[i] = name

-- end

-- i = i + 1

-- end

-- -- Add flat/down notes

-- i = et.size - 1

-- local last_major_note = tuning.size - 1

-- while i >= 0 do

-- if table_contains(major_note_idx, i) then

-- last_major_note = i

-- else

-- local num_flats = math.floor((last_major_note - i) / chroma)

-- local num_downs = (last_major_note - i) % chroma

-- local name = interval_names[last_major_note]

-- local j = 0

-- while j < num_flats do

-- name = name + "b"

-- end

-- j = 0

-- while j < num_downs do

-- name = "v" + name

-- end

-- note_names[i] = note_names[i] + ", " + name

-- end

-- i = i - 1

-- end

-- return note_names