Drumming and Percussion related:

Marc Zoutendijk's Percussion information | Clem Burke Drumming Project | Tomás Howie Drumming Web | David Aldridge's Drumming Blog | Michael Schutz Drummer Girl (For women who drum) | Kroumata | Percussive Arts Society | Extreme sport drumming | Drummer World

Keeping updated with research in sound and music:

Collective for Research in Interaction, Sound, and Signal Processing (CRISSP)|

Music Cognition, Music Medicine, Neuroscience, and Biomechanics:

Medical Cognition Info  |Medical Problems of Performing Artists | Institute for Music Physiology and Music Medicine in Hannover | Brain Music and Sound (BRAMS) in Montreal | Fondazione Mariani | Neurosciences on the internet | Neurocience of Music in Plymouth | Computational neuroscience/Neuroinformatics | International Society of Biomechanics |

General, useful, stuff:

Online dictionary | Swedish-English Dictionary| Merriam-Webster online | Wikipedia | Weather forecast | More weather | Low fare airlines | Currency converter | More converters | RhymeZone | Glossary of Rhythm and Meter | Artists and musicians against tinnitus (in Swedish) |

Software: The place to get your open software: Source Forge| Statistical software: R-project | Working with sound: KTH software | Tolvan Data (Software by Svante Granqvist)| Real-time interactions: Pure | Software by Miller Puckette | EyesWeb | Video editing: Virtual Dub | Psychophysics toolbox for visual research| Image manipulation: GIMP | Document tools: LaTeX | Open Office |