jtomschroeder Karma 36 Created 10 years ago About Software Engineer - Musician [jtomschroeder.com] Recent Submissions 1. ▲ Coltrane's Tone Circle (jtomschroeder.com) 37 points · 12 hours ago · 15 comments 2. ▲ Approximating Hyperbolic Tangent (jtomschroeder.com) 55 points · 5 months ago · 6 comments All submissions on HN · View profile on HN