numbers, letters, days of the week, months, & seasons

♯ light hue ♮ average hue ♭ dark hue ♫ more than one colour

• ♯ 5, r ♫, sunday ♫
• ♮ a, s, monday
• ♭ 6, d, july, summer

• ♯ 9, tuesday ♫, june
• ♮ 2, b, q ♫, w, august ♫
• ♭ october

• ♯ o ♫, sunday ♫, august ♫, spring ♫
• ♮ april
• ♭ autumn

• ♯ tuesday ♫, march
• ♮ 4, f, q ♫, wednesday
• ♭ 8, g, m, may

• ♯ c, e, i, sunday ♫, winter, spring ♫
• ♮ l, tuesday ♫, january
• ♭ 3, n ♫, y, friday, september, december ♫

• ♯ february
• ♮ j, q ♫, v, thursday
• ♭ 7, t

• ♯ c, o ♫
• ♮ k, saturday
• ♭ p

• ♮ h, n
• ♭ november

• ♯ r ♫, u ♫

• ♮ 0

• ♮ x, z, december ♫