▾Table of Contents▾
Forgotten Lullaby trinket
Forgotten Lullaby is an unlockable trinket in The Binding of Isaac, added in the Repentance DLC.
Description
Doubles the fire rate of Isaac's familiars.
Does not affect wisps.
Has a 1% chance of being dropped upon defeating Siren.
Note
This page shows the latest information as of the new Repentance+ (Online Co-op) DLC.
To see information about this trinket for the previous Repentance version, check this page instead.
How to unlock?
Blow up The Siren's skull after defeating her.
Special synergies
The following special synergies and interactions for Forgotten Lullaby have been documented.
| Mod | Item | Synergy |
|---|---|---|
| --- | Trinket multipliers | No effect. |
* Note that not all possible synergies and interactions are listed here.
Internal item description
Below is the Internal Item Description as shown in-game.
Note that some stat changes are not displayed here. Please see the main description for the full effects.
Forgotten Lullaby
• Doubles the fire rate of familiars
• Golden Trinket (without Mom's Box): Familiars gain 2.5x fire rate
• Mom's Box: Familiars gain 2.5x fire rate
• Mom's Box + Golden Trinket: Familiars gain 3x fire rate
YouTube video
External links
- Check out the trinket description on the external Isaac Wiki.
'M 
Teardrop Charm 
Apple of Sodom 
Beth's Faith 
Old Capacitor 
Brain Worm