ITT TY Music Technology - Week 1 - Analogue & Digital Audio

Institute of Technology Tralee Music Technology Mounthawk & CBS TY Students Fiacre Muller & Phill Thomas

Music Technology ,[object Object],[object Object],[object Object],[object Object]

Introduction ,[object Object],[object Object],[object Object],[object Object]

Music Technology ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Music Technology ,[object Object],[object Object],All Sound is received and converted to electrical signals which are sent to our brains. We recognise sounds from memory and interpret them as words, notes, music, animals, etc. Music is organised sounds. Notes, rhythms, tones and colour.

Music Technology ,[object Object],Analogue waves are pressed in vinyl disks at a speed of 33rpm or 45rpm and played back on a turntable. Hence the term ‘Laying down a track’ Alternatively Analogue waves are magnetised onto tape

Digital Audio In 1985 the Philips Compact Disc was launched by Dire Straits and the first digitally recorded album was Brothers In Arms. CD – 44khz 16bit In 1987 Sony launched the DAT. A 4mm digital audio tape capable of recording 48,44,32khz at 16 bit quantization.

Digital Audio Analogue to Digital conversion Digital to Analogue Playback

Digital Audio Converters ,[object Object],[object Object],[object Object],[object Object]

MP3/ AAC/ Ipods ,[object Object],[object Object],[object Object],[object Object]

Digital Compression ,[object Object],[object Object],[object Object]

Back to Protools… ,[object Object],[object Object]

Digital Audio Live ,[object Object],[object Object],[object Object],[object Object]

ITT TY Music Technology - Week 1 - Analogue & Digital Audio

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