Sylavas' Sympathetic Spoons (legendary, requires attunement)
This magical bardic instrument is the only remaining creation of a Sylavas, an eccentric musical genius, artificer and often-drunk tavern brawler -- the latter (frequently) came into play when people didn't enjoy his music, and it led to his eventual demise.
The Spoons require a tool proficiency in drum, percussion, or exotic instruments. Playing the Spoons takes both hands and more: while playing, your speed is halved and you are at -2 AC.
Fifteen (15) total levels of spells may be cast from the Spoons per short rest. Available spells (level cost in parentheses) are:
Danse Macabre (5)
Haste (3)
Otto's Irresistible Dance (6)
Revivify (3)
Dexterity is the spellcasting ability modifier.
No standard VSM components are needed for these spells when cast using the Spoons.
Concentration spells require that you continue playing the Spoons for as long as you attempt to maintain Concentration.
When you cast a spell using the Spoons, all creatures with an Intelligence or Wisdom of at least 3 within 30 feet of you and not already the target of that spell suffer the mechanical effects of the Hypnotic Pattern spell. There's no magical visual effect, but all other effects of Hypnotic Pattern apply until you stop playing or affected creatures make their Wisdom saving throws. At the GM's discretion, creatures that roll a natural 20 on their Wisdom saving throw become enraged and single-mindedly attack you.
Next: Four smooth-sided cubes fashioned so they can be connected to one another on any of their six outer sides to form a variety of different final shapes