s. X, XVI  s. X: ff. 1r–258v; s. XVI: ff. 20v, 22r (linn.14–16), 22v, 23r (linn. 13-16) | Paper (ff. I–II, I'); Parchment (ff. III, 1–258), 258 ff., 120 × 100 mm, 1 col., 16 lines per page. |  Minuscule (“minuscola antica rotonda”)  ff. 7r–258v; Minuscule (“Druckminuskel”)  f. 20v; f. 22r, ll. 14–16; f. 22v; f. 23r, ll. 13–16; Majuscule (“Auszeichnungsmajuskel”)  ff. 1r–6v. | Scribe: Ἰωαννίκιος Μοναχός  10th century. VGH 213c. f. 233v: Κ(υρί)ε βοήθ(ει) Νικολ(άῳ) μο(νά)χ(ῳ) καὶ Ἰωαννικίῳ μο(νά)χ(ῳ) τῷ πόθ(ῳ) γράψανται ἀμήν.. | Patron: At the beginning of the subscription (f. 233v, see “Scribe”) a certain Nikolaos is named for whom the psalter was written.  “[manuscript] made by a Monk for another Monk”, cf. Weyl Carr, Diminutive, 149; Rahlfs, Verzeichnis, 63. | Provenance: Badia Fiorentina (f. 7r, lower margin). After the death of Antonio di Tommaso Corbinelli (1424), his manuscripts were first inherited by his friend Jacopo Niccolò de' Corbizzi, and then passed to the Badia Fiorentina. Here Corbinelli’s manuscripts were marked with the initials “A.C.”. Between 1808 and 1809, the Library of the Badia Fiorentina was confiscated, and all the manuscripts passed to the Laurenziana.  Cf. Baldi, Sulla storia, 371–372 | Owner: Antonio di Tommaso Corbinelli ( ca. 1370–1425)  Florentine humanist. The initials of Antonio di Tommaso Corbinelli (A. C.) are visible on f. IIIr. Cf. Blum, R.: La biblioteca della Badia fiorentina e i codici di Antonio Corbinelli, Città del Vaticano 1951; Rollo, A.: Sulle tracce di Antonio Corbinelli, Studi medievali e umanistici 2 (2004), 25–95; Baldi, Sulla storia, 371.

Psalms and Odes. | The manuscript is a small-format psalter, defective at the beginning (see the content). The Psalms are divided into καθίσματα and δόξαι. The manuscript has decorated initial letters and rubricated titles. A decorative headband is visible on f. 193r and a Pyle on f. 234r. There are marginal glosses in Latin. | Text-type: L.

Content
1r–5v	Eusebius, Periochae Psalmorum (beginning lost) ed. Bandt, Eusebius, 128–141. The list of the psalms begins with Psalm 17: παρουσίας καὶ ἀναλήψεως
6r–6v	Ps.-Eusebius, Periochae Odarum tit. Ὑπόθεσις τῶν ᾠδῶν
7r–232v	Ps 1-150
223r–233v	Ps 151
234r–235v	Od 1
236r–240v	Od 2
241r–242r	Od 3
242r–244v	Od 4
244v–245v	Od 5
246r–246v	Od 6
246v–250r	Od 7
250r–251v	Od 8
251v–252r	Od 9
252r–253r	Od 10
253r–254r	Od 11
254r–258v	Od 12