The Soul Oscillator T-Shirt — Retro Analog Heart Tee

The human heart has its own frequency. This retro graphic tee transforms an anatomical heart into a soulful analog oscillator, surrounded by control knobs, cables, glowing waveforms, and the words “FREQUENCY: HUMAN.” Warm cream, orange, red, and gold tones give the artwork the character of a vintage 1970s electronics poster.

Made for synthesizer lovers, musicians, producers, audio engineers, and anyone who believes the most important signal comes from the soul.

Product features

• Soft, lightweight ring-spun fabric
• Tubular construction without side seams
• Ribbed collar with shoulder tape for lasting shape
• Professionally printed artwork with durable detail
• Classic unisex fit

Care instructions

• Machine wash cold with similar colors
• Tumble dry on low heat
• Do not bleach
• Do not dry clean
• Iron on low heat; avoid ironing directly over the design