Newbie here: how can I make my own annoy-a-tron with custom sounds? For personal use only : r/electronic_circuits

Building your own Annoy-a-tron with an ATtiny85

Homemade Annoy-a-thing (Annoy-a-tron) : 4 Steps (with Pictures) - Instructables

Future Music - issue 399

Annoy-a-tron 2.0 - Turn On, Hide It and Laugh!

The Raspberry Pi Has Revolutionized Emulation

Arduino Annoy-a-tron! : 4 Steps - Instructables

My EQS 580 Review & Comparison to the S-Class: A Tale of Two Kings - Forums

Homemade Annoy-a-thing (Annoy-a-tron) : 4 Steps (with Pictures) - Instructables

Annoy-a-tron 2.0 - Turn On, Hide It and Laugh!