yamamoto2002 Posted June 28, 2019 Share Posted June 28, 2019 On 4/27/2019 at 5:02 AM, Music Matters said: I would like to know how to analyze FLAC file and to find what is the lowest frequency in that audio track? I'd like to answer to this question. Modern music is tuned A=440Hz and fundamental frequency of lowest keys of piano is showed in the following pic. How to determine lowest pitch tone frequency Use WaveGene or your favorite tone generator to generate sinusoidal continuous tone, say 55.0Hz (A1, ra), hear it and understand what A1 sounds like. Listen to music, lowest sound instrument, and determine lowest pitch Examples Lowest freq = 25.96Hz, As0 https://www.youtube.com/watch?v=p0DlTQ-bBMM C1 As0 B0 on 1min 46sec Lowest freq = 30.87Hz, H0 https://www.youtube.com/watch?v=OXq-JP8w5H4 Fis1 Cis1 H0 Cis1, lowest is H0 = 30.87Hz https://www.youtube.com/watch?v=aZOGcaU7q1A Lowest freq = 32.70Hz, C1 https://www.youtube.com/watch?v=svpw1AlIY1o https://www.youtube.com/watch?v=SB8-YY2DyHI https://www.youtube.com/watch?v=ooHII67__Sg?t=33s G1 D1 E1 C1 https://www.youtube.com/watch?v=B9Yc7BMQPH0 A1 G1 D1 C1 https://www.youtube.com/watch?v=MCcekcmyEQs F Des Es C https://www.youtube.com/watch?v=nQcUJdncTeg F C Des Es Lowest freq = 34.65Hz, Cis1 or Des1 https://www.youtube.com/watch?v=y7d9VLRO3vc F Es As Des https://www.youtube.com/watch?v=ONdlP-nxo3g Cis Lowest freq = 36.71Hz, D https://www.youtube.com/watch?v=IFM6kcRNcIs D Fis https://www.youtube.com/watch?v=1MHA2hBsGwc Sunday programmer since 1985 Developer of PlayPcmWin Link to comment
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