Types of Psalms
Royal: 2, 18, 20, 45, 72, 89, 93, 95 - 101, 110, 144
Messianic: 3, 8, 14, 16, 21 - 22, 24, 27, 35, 45, 47, 55, 69, 72, 87, 89, 110, 118, 132
Imprecatory: 52, 58 - 59, 69, 105, 116
Todah: 18, 22, 40, 49 - 50, 69, 105, 116
Penitential: 6, 32, 38, 51, 102, 130, 143
Lament: 4 - 5, 11, 13, 17, 25 - 26, 31, 39, 137
Wisdom: 1
Joy & Praise: 8 - 10, 19, 21, 29 - 30, 33 - 34, 64 - 68, 75, 93 - 94, 97 - 98, 100, 103 - 104, 113, 117, 122, 124, 133 - 136, 145, 147 - 150
Liturgical: 15, 134
Alphabetical: 37, 111 - 112, 119, 145

Unassigned: 7, 12, 23, 28, 36, 41 - 44, 46, 48, 53 - 57, 60 - 64, 70 - 71, 73 - 74, 76 - 86, 88, 90 - 92, 106 - 108, 114 - 115, 120 - 123, 125 - 129, 131, 141 - 142, 146

Ps. 1 - 2; 4 - 6; 8 - 10