- Sep 24, 2007
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Lets first discuss the structure of these demos. Each set of demos has a mix, notated by the _MIX. This is the original mix that was used to process. Next is the FG_NUMBER_CG. The "NUMBER" is the number of db of gain used in the processor. "CG" stands for "Constant Gain" output, meaning that the output level is attenuated by the same number of db as was added in the gain section. The reason this CG mix always follows the original mix is because this gives you the BEST perception of how the processing of the FG-X affects the audio as compared to the original mix.
Most of the demos were processed to reach a reasonable RMS peak of -10 with the FG-X, and then were processed again and pushed even farther to reach what is unfortunately all too common RMS peaks of -8. Then we chose two peak limiters, the Waves L2 and UA Precision Limiter to match the apparent loudness of the FG-X processed masters for comparison.
Let it be said that every day I use plugins by both Waves and UAudio and I think these two dsp companies are absolute champions in the industry. The fact that I am using their limiters in this test is by no way a means of saying that they are bad, because they are not. However, I do wish to prove that the FG-X technology excels at the loudness game over the typical peak limiting process.
These four sets of demos come in three genres, rock, pop/r&b, and folk country. Everything is 16/44.1. Do no listen on laptop speakers, download these demos and do serious listening in your studios. We'll start with a very punchy rock mix.
MIX 1 PUNCHY ROCK MIX
This is the original mix.
www.slatedigital.com/demo/MIX1_MIX.wav
Now the mix is put through the FG_X with a gain setting of 6db. Then we used constant gain to pull the mix down 6db. The RMS peaks of this mix at full blast are about -10, but with this CG version, you can easily compare it to the original mix. Pay careful attention to the punch of the kick and snare, and the overall frequency response, and stereo width.
www.slatedigital.com/demo/MIX1_FGX_6_CG.wav
Here is the same mix above, with Constant Gain turned OFF, so the mix is full blast, ceiling of -.02, and the peak RMS values are at about -10 at the chorus sections.
www.slatedigital.com/demo/MIX1_FGX_6.wav
Now we push the mix harder with the FG-X. The gain is set to 7.5, and this is a very loud full blast master, watch your monitor levels. You will notice that even though the dynamic range is very small, there is still low end and upper mid punch.
www.slatedigital.com/demo/MIX1_FGX_7.5.wav
Now we use the UA Precision Limiter at a gain of 9 which was needed to match the apparent loudness of the previous demo to keep the comparison fair. The release is auto and the output is set to -.2 to match the FG-X. Again, this is to be compared with the FG 7.5 mix.
www.slatedigital.com/demo/MIX1_UA_9.wav
Last, we use the Waves L2 on autorelesae, ceiling -.2, all dithering and shaping off, and threshold of -9.
www.slatedigital.com/demo/MIX1_L2_9.wav
MIX2 is a pop/r&b mix. The problem with these kind of mixes is preserving the huge low end energy, which is very hard with peak limiters and even harder with straight clipping. The FG-X is able to optimize itself to keep this low end punch even at high gain settings. For these demos, pay careful attention to the sub low punch and clarity, a sub really helps.
first the mix:
www.slatedigital.com/demo/MIX2_MIX.wav
now with 6.5 gain from FG-X with CONSTANT GAIN so it can be compared easily to the mix:
www.slatedigital.com/demo/MIX2_FG_6.5_CG.wav
full blast with FG-X at 6.5, peaking at -8.8 RMS at the chorus
www.slatedigital.com/demo/MIX2_FG_6.5.wav
using the L2 at threshold of 8.5 to match apparent loudness:
www.slatedigital.com/demo/MIX2_L2_8.5.wav
using the UA Limiter at 8 gain:
www.slatedigital.com/demo/MIX2_UA_8.wav
MIX3 is another rock mix, with lots of punch in the drums and stereo seperation in the chorus.
first the mix:
www.slatedigital.com/demo/MIX3_MIX.wav
FG-X with 6db gain, CONSTANT GAIN:
www.slatedigital.com/demo/MIX3_FG_6_CG.wav
FG-X with 6db, full blast, peak RMS of -10
www.slatedigital.com/demo/MIX3_FG_6.wav
FG-X with 8 db of gain, now RMS peaks of -8.2 at the chorus, this is loud and at full blast:
www.slatedigital.com/demo/MIX3_FG_8.wav
UA with 10 db of gain to try to match the apparent loudness of the previous demo:
www.slatedigital.com/demo/MIX3_UA_10.wav
L2 with threshold at 10:
www.slatedigital.com/demo/MIX3_L2_10.wav
MIX4 is a folk country mix with a nice round puffy kick drum and crisp snare dynamics.
first the mix:
www.slatedigital.com/demo/MIX4_MIX.wav
FG-X with 8db of gain with CONSTANT GAIN:
www.slatedigital.com/demo/MIX4_FG_8_CG.wav
FG-X with 8db of gain, full blast, hitting RMS of -9.5
www.slatedigital.com/demo/MIX4_FG_8.wav
UA Limiter at 8.5:
www.slatedigital.com/demo/MIX4_UA_8.5.wav
L2 at 9:
www.slatedigital.com/demo/MIX4_L2_9.wav
NOTES:
- all songs copyright 2009 Steven Slate.
- do not listen on laptop speakers
- a/b at comfortable listening volumes
- a properly tuned room with good sub bass is a plus!
Please feel free to post any questions, I probably left something out of importance to you. Thanks,
Originally posted at gearlutz
http://www.gearslutz.com/board/4722864-post139.html
Most of the demos were processed to reach a reasonable RMS peak of -10 with the FG-X, and then were processed again and pushed even farther to reach what is unfortunately all too common RMS peaks of -8. Then we chose two peak limiters, the Waves L2 and UA Precision Limiter to match the apparent loudness of the FG-X processed masters for comparison.
Let it be said that every day I use plugins by both Waves and UAudio and I think these two dsp companies are absolute champions in the industry. The fact that I am using their limiters in this test is by no way a means of saying that they are bad, because they are not. However, I do wish to prove that the FG-X technology excels at the loudness game over the typical peak limiting process.
These four sets of demos come in three genres, rock, pop/r&b, and folk country. Everything is 16/44.1. Do no listen on laptop speakers, download these demos and do serious listening in your studios. We'll start with a very punchy rock mix.
MIX 1 PUNCHY ROCK MIX
This is the original mix.
www.slatedigital.com/demo/MIX1_MIX.wav
Now the mix is put through the FG_X with a gain setting of 6db. Then we used constant gain to pull the mix down 6db. The RMS peaks of this mix at full blast are about -10, but with this CG version, you can easily compare it to the original mix. Pay careful attention to the punch of the kick and snare, and the overall frequency response, and stereo width.
www.slatedigital.com/demo/MIX1_FGX_6_CG.wav
Here is the same mix above, with Constant Gain turned OFF, so the mix is full blast, ceiling of -.02, and the peak RMS values are at about -10 at the chorus sections.
www.slatedigital.com/demo/MIX1_FGX_6.wav
Now we push the mix harder with the FG-X. The gain is set to 7.5, and this is a very loud full blast master, watch your monitor levels. You will notice that even though the dynamic range is very small, there is still low end and upper mid punch.
www.slatedigital.com/demo/MIX1_FGX_7.5.wav
Now we use the UA Precision Limiter at a gain of 9 which was needed to match the apparent loudness of the previous demo to keep the comparison fair. The release is auto and the output is set to -.2 to match the FG-X. Again, this is to be compared with the FG 7.5 mix.
www.slatedigital.com/demo/MIX1_UA_9.wav
Last, we use the Waves L2 on autorelesae, ceiling -.2, all dithering and shaping off, and threshold of -9.
www.slatedigital.com/demo/MIX1_L2_9.wav
MIX2 is a pop/r&b mix. The problem with these kind of mixes is preserving the huge low end energy, which is very hard with peak limiters and even harder with straight clipping. The FG-X is able to optimize itself to keep this low end punch even at high gain settings. For these demos, pay careful attention to the sub low punch and clarity, a sub really helps.
first the mix:
www.slatedigital.com/demo/MIX2_MIX.wav
now with 6.5 gain from FG-X with CONSTANT GAIN so it can be compared easily to the mix:
www.slatedigital.com/demo/MIX2_FG_6.5_CG.wav
full blast with FG-X at 6.5, peaking at -8.8 RMS at the chorus
www.slatedigital.com/demo/MIX2_FG_6.5.wav
using the L2 at threshold of 8.5 to match apparent loudness:
www.slatedigital.com/demo/MIX2_L2_8.5.wav
using the UA Limiter at 8 gain:
www.slatedigital.com/demo/MIX2_UA_8.wav
MIX3 is another rock mix, with lots of punch in the drums and stereo seperation in the chorus.
first the mix:
www.slatedigital.com/demo/MIX3_MIX.wav
FG-X with 6db gain, CONSTANT GAIN:
www.slatedigital.com/demo/MIX3_FG_6_CG.wav
FG-X with 6db, full blast, peak RMS of -10
www.slatedigital.com/demo/MIX3_FG_6.wav
FG-X with 8 db of gain, now RMS peaks of -8.2 at the chorus, this is loud and at full blast:
www.slatedigital.com/demo/MIX3_FG_8.wav
UA with 10 db of gain to try to match the apparent loudness of the previous demo:
www.slatedigital.com/demo/MIX3_UA_10.wav
L2 with threshold at 10:
www.slatedigital.com/demo/MIX3_L2_10.wav
MIX4 is a folk country mix with a nice round puffy kick drum and crisp snare dynamics.
first the mix:
www.slatedigital.com/demo/MIX4_MIX.wav
FG-X with 8db of gain with CONSTANT GAIN:
www.slatedigital.com/demo/MIX4_FG_8_CG.wav
FG-X with 8db of gain, full blast, hitting RMS of -9.5
www.slatedigital.com/demo/MIX4_FG_8.wav
UA Limiter at 8.5:
www.slatedigital.com/demo/MIX4_UA_8.5.wav
L2 at 9:
www.slatedigital.com/demo/MIX4_L2_9.wav
NOTES:
- all songs copyright 2009 Steven Slate.
- do not listen on laptop speakers
- a/b at comfortable listening volumes
- a properly tuned room with good sub bass is a plus!
Please feel free to post any questions, I probably left something out of importance to you. Thanks,
Originally posted at gearlutz
http://www.gearslutz.com/board/4722864-post139.html