Related by context. Frequent words. (Click for all words.) 41 tape recorder 40 recordings 38 cassette recorder 36 hydrophone 36 gramophone 36 dictaphone 36 cassette deck 36 walkman 36 FOXP2 35 MIDI controller 35 Antikythera Mechanism 35 Artificial Intelligence Laboratory 35 Anton Shilov 35 audio cassette 34 Tascam 34 BrainGate 34 FM stereo 34 recording 34 cassette 33 recorder 33 ARPANET 33 Jordan Mechner 33 phonograph 32 radio transmitters 32 tape recordings 32 Xerox Palo Alto 32 floppy disks 32 cassette tape 32 ocarina 32 videocassette recorder 32 Discman 32 Xerox PARC 32 audio tapes 31 recorders 31 Emotiv 31 transmitter 31 recording studio 31 EyeToy 31 voice recorder 31 headphone output 30 Fender Telecaster 30 Max Fleischer 30 turntables 30 PalmPilot 30 von Neumann 30 ZenZui 30 transcribed 30 video recorder 30 phonographs 29 cassette tapes 29 harmonium 29 Comment threads stay 29 Shinya Yamanaka 29 Dr. Jonas Salk 29 theremin 29 Arpanet 29 audio recordings 29 headset microphone 29 Stephen Wolfram 29 Ferdinand Porsche 29 .# caliber semiautomatic pistol 29 cassettes 29 Casio keyboard 28 memristor 28 microphones 28 audiocassettes 28 Alex Rigopulos 28 fungo bat 28 mp3 player 28 compact disc 28 tapes 28 Hironobu Sakaguchi 28 transcribe 28 piano 28 MP3 player 28 Robotron 28 Fordy 28 audiotapes 28 Engelbart 28 9 mm Beretta 28 ethernet cable 27 keytar 27 Computer Interaction 27 Palm Pilot 27 Mozilla Labs 27 Dictaphone 27 ghetto blaster 27 San Diego Supercomputer 27 electric guitar 27 Victrola 27 autoharp 27 mics 27 iSight camera 27 auxiliary jack 27 Jules Verne novel 27 audiotaped 27 Microphones 27 soundcard 27 boombox 27 CD changer 27 VCRs