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There is a Legacy version here.

PFS StandardMaestro's InstrumentItem 3+

Magical 
Source GM Core pg. 275 Spring 2026, 1st Printing
Usage held in 2 hand; Bulk 1
A maestro's instrument can be crafted in the form of any variety of handheld musical instruments. A maestro's instrument grants you a +1 item bonus to Performance checks while playing music with the instrument.

Activate—Charming Performance [two-actions] (manipulate); Frequency once per day; Effect You play the instrument, causing it to cast a DC 17 charm spell.

PFS StandardMaestro's Instrument (Lesser)Item 3

Source GM Core pg. 275 Spring 2026, 1st Printing
Price 60 gp

PFS StandardMaestro's Instrument (Moderate)Item 10

Source GM Core pg. 275 Spring 2026, 1st Printing
Price 900 gp
The item bonus is +2, and the charm spell is 4th rank (DC 27).

PFS StandardMaestro's Instrument (Greater)Item 18

Source GM Core pg. 275 Spring 2026, 1st Printing
Price 19,000 gp
The item bonus is +3, and the charm spell is 8th rank (DC 38).