Master the most versatile instrument—piano offers complete harmonic understanding and plays melody, chords, and bass simultaneously. Start with hand position, scales, and simple songs. Progress through classical pieces, pop covers, or jazz standards.
Piano teaches music theory visually (you see intervals and chord structures on keys), develops hand independence, and provides foundation for composing. Benefits: cognitive enhancement, stress relief, performance opportunities. Free apps like Simply Piano or paid teachers guide you. Electric keyboards ($300-500) work well for learning; acoustic pianos offer superior touch response.
Daily 30-minute practice yields noticeable progress monthly. Piano players easily adapt to other instruments. Lifelong skill bringing personal joy and entertaining others.