How to Build a Sine Wave Generator Circuit with a Transistor
An Almost Pure DDS Sine Wave Tone Generator: Part 1 - Embedded Computing Design
Tone Generator Software – Sound Frequency & White Noise Generator (PC or Mac)
How to Make a Signal Generator| Learn to Generate Electrical Signals : 5 Steps (with Pictures) - Instructables
Low Distortion Audio Range Oscillator 1khz Sine Wave Signal Generator Ultra Low Distortion -124db For Harmonic Distortion Test - Instrument Parts & Accessories - AliExpress
10Hz to 100kHz Analog Signal Generator Circuit TL084 Opamp – Electronics Projects Circuits
Variable Tone Generator Circuit using Magnet
1kHz Sine Wave Test Tone Signal - YouTube
Archimago's Musings: Using Victor's Oscillator as reference (1kHz, ultra-low distortion analogue sine generator). A quick peek at the APx555B Analogue & DAC Signal Generators @1kHz. And on playing music "for fun"!