BioRhyme

Extra-Light

200

Light

300

Regular

400

Bold

700

Extra-Bold

800

Characters

Aa
Bb
Cc
Dd
Ee
Ff
Gg
Hh
Ii
Jj
Kk
Ll
Mm
Nn
Oo
Pp
Qq
Rr
Ss
Tt
Uu
Vv
Ww
Xx
Yy
Zz
Åå
Ææ
Çç
Éé
Øø
Ññ
Üü
Žž
1234567890
‘¿?’
“!”
- – —
(&)
[*]
{@}
€£¥$¢
:;,.
<>+÷×=

BioRhyme is a study in horizontal rhythm and structural warmth, drawn by Irish type designer Aoife Mooney and published through Google Fonts under the SIL Open Font License. Drawing distant inspiration from nineteenth-century American wood types and commercial specimens—including Boston Breton and an idiosyncratic capital R from the Conner foundry—Mooney approached the slab serif not as an instrument of blunt force, but as an exercise in cadence. Rather than treating the Egyptian model as a rigid mechanical cage, she softened its joints and broadened its gait, crafting a face designed to bring personality and weight to display settings and short passages of text.

The anatomy of the letterform is defined by its low, broad center of gravity and generous internal chambers. Its serifs are firm, unbracketed horizontal blocks, yet Mooney introduces unexpected, supple curves that temper their rigidity—most notably in the fluid, drawn-out stroke of the uppercase R and the relaxed shoulders of the lowercase. Ascenders and descenders are kept deliberately short, paired with an ample x-height that anchors the letters firmly to the baseline. Along the line, BioRhyme sets an unhurried, syncopated pace. Its wide proportions invite light deep into the counters, resisting the dense, clotted texture common to heavy slab serifs, though that same breadth makes it less suited to the close quarters of extended narrative text.

Spanning a variable spectrum across weight and width—progressing from a skeletal Extra Light to an assertive Extra Bold, and out to an expansive, wide-bodied footprint—BioRhyme demonstrates that nineteenth-century commercial display forms can retain their physical vigor without losing their good humor. It works best where it is allowed room to breathe: on covers, editorial headings, and packaging where its wide stance can organize space without crowding it. Within the open-source commons, it stands as a dependable, characterful voice, offering a thoughtful counterpoint to the prevailing sea of neutral grotesques.

Words

Questography

difficult waffles

Havana Plywood

Château d’Yquem

Högertrafikomläggningen

hamburgevontpids

Headlines

Extra-Light · 200

Brawny gods just flocked up to quiz and vex him

Light · 300

Amazingly few discotheques provide jukeboxes

Regular · 400

Why shouldn’t a quixotic Kazakh vampire jog barefoot?

Bold · 700

Grumpy wizards make a toxic brew for the jovial queen

Extra-Bold · 800

Jackie will budget for the most expensive zoology equipment

Paragraphs

With matted beard, and swathed in a bristling shark-skin apron, about mid-day, Perth was standing between his forge and anvil, the latter placed upon an iron-wood log, with one hand holding a pike-head in the coals, and with the other at his forge’s lungs, when Captain Ahab came along, carrying in his hand a small rusty-looking leathern bag. While yet a little distance from the forge, moody Ahab paused; till at last, Perth, withdrawing his iron from the fire, began hammering it upon the anvil—the red mass sending off the sparks in thick hovering flights, some of which flew close to Ahab. “Are these thy Mother Carey’s chickens, Perth? they are always flying in thy wake; birds of good omen, too, but not to all;—look here, they burn; but thou—thou liv’st among them without a scorch.” “Because I am scorched all over, Captain Ahab,” answered Perth, resting for a moment on his hammer; “I am past scorching; not easily can’st thou scorch a scar.” “Well, well; no more. Thy shrunk voice sounds too calmly, sanely woeful to me. In no Paradise myself, I am impatient of all misery in others that is not mad. Thou should’st go mad, blacksmith; say, why dost thou not go mad? How can’st thou endure without being mad? Do the heavens yet hate thee, that thou can’st not go mad?—What wert thou making there?”

With matted beard, and swathed in a bristling shark-skin apron, about mid-day, Perth was standing between his forge and anvil, the latter placed upon an iron-wood log, with one hand holding a pike-head in the coals, and with the other at his forge’s lungs, when Captain Ahab came along, carrying in his hand a small rusty-looking leathern bag. While yet a little distance from the forge, moody Ahab paused; till at last, Perth, withdrawing his iron from the fire, began hammering it upon the anvil—the red mass sending off the sparks in thick hovering flights, some of which flew close to Ahab. “Are these thy Mother Carey’s chickens, Perth? they are always flying in thy wake; birds of good omen, too, but not to all;—look here, they burn; but thou—thou liv’st among them without a scorch.” “Because I am scorched all over, Captain Ahab,” answered Perth, resting for a moment on his hammer; “I am past scorching; not easily can’st thou scorch a scar.” “Well, well; no more. Thy shrunk voice sounds too calmly, sanely woeful to me. In no Paradise myself, I am impatient of all misery in others that is not mad. Thou should’st go mad, blacksmith; say, why dost thou not go mad? How can’st thou endure without being mad? Do the heavens yet hate thee, that thou can’st not go mad?—What wert thou making there?”

With matted beard, and swathed in a bristling shark-skin apron, about mid-day, Perth was standing between his forge and anvil, the latter placed upon an iron-wood log, with one hand holding a pike-head in the coals, and with the other at his forge’s lungs, when Captain Ahab came along, carrying in his hand a small rusty-looking leathern bag. While yet a little distance from the forge, moody Ahab paused; till at last, Perth, withdrawing his iron from the fire, began hammering it upon the anvil—the red mass sending off the sparks in thick hovering flights, some of which flew close to Ahab. “Are these thy Mother Carey’s chickens, Perth? they are always flying in thy wake; birds of good omen, too, but not to all;—look here, they burn; but thou—thou liv’st among them without a scorch.” “Because I am scorched all over, Captain Ahab,” answered Perth, resting for a moment on his hammer; “I am past scorching; not easily can’st thou scorch a scar.” “Well, well; no more. Thy shrunk voice sounds too calmly, sanely woeful to me. In no Paradise myself, I am impatient of all misery in others that is not mad. Thou should’st go mad, blacksmith; say, why dost thou not go mad? How can’st thou endure without being mad? Do the heavens yet hate thee, that thou can’st not go mad?—What wert thou making there?”

Stylistic sets
Size128

Standard Ligatures

font-feature-settings: 'liga';

fifi
flfl

Figures

1234567890

Proportional Lining (default)

1/2 3/4

Fractions: 'frac'

0

Slashed Zero: 'zero'

H13

Numerators: 'numr'

H2

Denominators: 'dnom'

H123

Superscripts: 'sups'

Ordinals

font-feature-settings: 'ordn';

3a3a
4o4o

Stylistic Sets

font-feature-settings: 'ss--';

ftft

'ss01'

agag

'ss02'

kx2kx2

'ss03'

GzGz

'ss04'

AA

'ss07'

duadua

'ss08'

Swashes

font-feature-settings: 'swsh';

QR&QR&
ŔŖŘŔŖŘ

Case Sensitive Forms

font-feature-settings: 'case';

l·ll·l

Catalan · 'case'

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