The capital's accent, familiar from film: ci between vowels softens to sh, l before a consonant becomes r — 'il cane' is 'er cane' — nd becomes nn, and gl becomes a plain y. It is relaxed and low, with a drawl on the stressed syllable.
Where: Rome and Lazio
The way in: 'Er cane' — turn every l before a consonant into r and let the stressed vowel drag.
Try a word
Anything the spelling engine can transcribe, the accent can move. Slow it down to hear the shape.
Low, slow and drawled on the stressed syllable, with a falling tail. Rome speaks from the chest.
What moves, one rule at a time
In the order the mouth applies them. Every before-and-after is playable — click the IPA. The pattern is the rule as the engine runs it, for the curious.