I'm memorizing the book of Titus using song. Song credit for verses 4 and 5 (and the tune for verses 6 and 7) to Melodically Memorizing (https://www.youtube.com/watch?v=0Xk3C6HuQPc). The rest of the verses are original tunes.

Here's Titus 1 - https://www.youtube.com/watch?v=waJe6PJW190
and Titus 2 - https://www.youtube.com/watch?v=VHkAiznCb54&t=12s
Here are some blog entries I've written regarding Scripture memory: https://sharethemaryadventure.blogspot.com/p/scripture-memory.html

Chords:
v1 - C C/B Am C F C G C
v2 - C C/B Am G F C G C
v3 - Am F G Am F G Am F G Am F G
v4 - C Am F G
v5 - C Am F G Am G Am G F G C
v6 - Am G Am G
v7 - F G F G C
v8 - C Am F G C Am F G
v9 - Am F G Am
v10 - Am F G
v11 - Am G Am
v12 - C Am F G C Am F G
v13 - F G F G F G C
v14 - F G C Am F G F G
v15 - C Am F G C
ending - F G C