General

• The Scientist and Engineer's Guide to Digital Signal Processing
• MIT OpenCourseWare: 6.003 Signals and Systems 1
• MIT OpenCourseWare: 6.007 Signals and Systems 2
• Audio doghouse

Bandlimited synthesis

• Alias-Free Digital Synthesis of Classic Analog Waveforms (whitepaper)
• Stefan Stenzel - The amazing usefulness of band limited impulse trains

Structures and algorithms

• Interval Tree
• Finger Tree
• Radix Tree
• Persistent Vector
• Immutable data structures

Misc

• Xiph.org digital show-and-tell: Exploring sample rate and bit depth