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Mon, 08 Jun 2020 13:11:55 +0200 To: sox-users@lists.sourceforge.net References: <72549934-94d1-6b25-19e8-54cef71361f6@gmx.de> From: "Dr. Thomas Tensi" Message-ID: <88bb31d9-33a9-1b91-0717-395627a6a196@gmx.de> Date: Mon, 8 Jun 2020 13:11:53 +0200 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.9.0 MIME-Version: 1.0 In-Reply-To: X-Provags-ID: V03:K1:OBCoddOVamFAvRvXZdyc+k9MPXlkOOa4hi2/KTKFPwJCGru6YLT vbHLypUHF3BMWjAyx01765UNIP5g8p1mS9dpdRhir7nAMG3qHP2JfKhdtO2428U5tvI3TK1 3MnupPtNty7Vpu5Xg9F18n5BgjcLnOzhWe2G7QqzQ7tVM2BggIeunkwrRLJ6F7bBsAyTtiv OjqdMsBZbt9YsYztf8Iuw== X-UI-Out-Filterresults: notjunk:1;V03:K0:c4S9HhCImP4=:lE4uwKzwMAftvzhK0C+He8 0KSCL5IVJOwBKbztMCMtTCEZ/nMjR73WPL6+wXIya9MXr3U2cWHaiQbohiAiE2Y2glPLkNDao IXPLgK8jOGmqCCrrS7Rz+uOmJj3R4gzi8e7YZE2U7Mg2prnoAlIY2iWkxqt5YlzVm2juTTKyJ sJAfJsnpK9FaGDP595PgMHVh8qTTJVrEalrd1kwR/3hE0C819Zqz3jGiBhYdOtyQfNqevOHJx XLlTrzyGPz6bV/K2araOJh087sW+zWx+QugDrQGRYll3wBQJzcRotvs2qd/af/ofeN1ZVaF1K UOuVasdqGHg3vK6tX7KroJlygFPgjNUaLb54MDW4ZKGGWEWbFAfnG0GGaU8zfeAlS1e5tFev7 6JOLK+kFsu54qFpJA7v9ZIEI0h0s1i7pwn8r7UU7eEdUdoXmh2tqnGhNQRQ66QLRqCMrDeiHn rWVIWGTX4+1EGE22WPDcaILhOnSCmtl1ulAhHe86M2gHADGuoPEHk1ewOhqop3BHMGLbD4o2j wdfRtsEqTJOrp7AyAxGLfCGNZojqd4G6Y7dofG6clKTJNw9HLEAR499R97y3sqpWevOjnarzV 1NnUye/vm+Gycjqxbaj8YTjtCWkj9E2Yf0VOnMdqoj3QzhruI0h1G3rbHOKoeIB/S9QCW0Jwz N2BTkK1zrzfW6dVFRdIXqSQ2naIh2cIXHE7+VZqymlAMBqncCoMUSHa/Kx2xHQ2vfnsl8URDJ HJmdvXBj6PDTLwFR0n+GgRJ0M9qhBopd9zOpW0k2QUx9jeP2bnuT5OkbIFHpCjXNLElc6wRwV oOq1Yswnc7B05NGTsS0d4hqXvlBjU/omrZ15bYSMfE7yMWyUtHSSmM/Wg9ZUQeejo85PygPat v2sk6JMtIvwirahj0w6wJ3i43wEQyKOdJN5bprWqwz6D+X16qrdlF9wkVyTFy8UkrAGF0OuvU Vt+/+l9ekF3+9IJEI3U/7HMYYH0ItuWXxeUlInK91uglEsFCNDkYm4J/C/CJb9Xl7EfUd5xww vxoFqlDtnPRkuKkMVt68Soj6PzuMuK8IM+34ja4QaAYQoz5D0sCflL4dFUPQd7O/N+G0Djk1o g9o3DGwEX8KQR1e9tLAxfrKVXhengsV6EhZQyxPRLVqM44n4eUiRyZsxSSYdcHmcQrRDMRDgI FXfTcP4ol0AeHcDx9vul1mcFN9UqidxC6P5PBDnzW4FzkO/jGUKC1OdDhZQ1AD2f0gcQC3vub pUSvDd0frvb5TcIsa X-Headers-End: 1jiFhF-00GIih-6t Subject: Re: Sine wave in an envelope X-BeenThere: sox-users@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: thomas@tensi.eu, sox-users@lists.sourceforge.net Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Errors-To: sox-users-bounces@lists.sourceforge.net Hello Jeff, you wrote: > > [similar problem as amplitude modulating a sine wave] > I want to produce a stereo tremolo by using the sine amod > effect, out of phase on the left and right channels. I am not sure whether this can be done in one command, but you could modulate the channels into left and right mono versions and combine (merge) the file into a stereo file. I assume that your source is in mono? To paraphrase your solution: ----- INFILE=rd73_064__E4_082.flac OUTFILE=x.flac tempfileLeft=left.flac tempfileRight=right.flac LEN=0 OFFSET=0 phaseLeft=0 phaseRight=180 # sox command fragments tremPrefix=synth $LEN $OFFSET tremSuffix=2 sine amod 0.5 sox $INFILE $tempfileLeft $tremPrefix $phaseLeft $tremSuffix sox $INFILE $tempfileRight $tremPrefix $phaseRight $tremSuffix sox -M $tempfileLeft $tempfileRight $OUTFILE ----- Is this what you wanted? Best regards, Thomas _______________________________________________ Sox-users mailing list Sox-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/sox-users