General Radio 1381 Noise Generator

General Radio 1381 Noise Generator

General Radio 1000-P7

This appears to be very interesting schematic ,i'm not sure what year is it ,can't bother to look now  .General Radio type 1000-P7 Balanced Modulator ,the full service manual is available online along with few Generators and similar test equipment built by this company .

 

 

Bruel Kjaer 1612 schematic

These filters are popular i guess , i know very little about these and it seems all the service manuals from this company are just business to few keeping it away from public ,it's nice to see inductors in a filter tho i never used them ,people say they make lot of color ,if anyone has info on filters from this company feel free to share it if you will ,it would be something to clone these ,even not vcf

Homemade Synthesizer Recordings

i recorded a bit this last month or so ,i know people collect their recordings over longer period of time and then select the best ,but sometimes i don't play much at all ,i like to make a module and enjoy those first hours playing it ,expecting new sounds .you can download these in waves ..it's just my homemade synthesizer ,mostly serge modules but not limited to ,this time i just enjoyed whatever there is available in the system ,the old Serge R6 VCO's are dominant in the recordings along with NLC Neuron ,111 Buchla Ring Mod and VEWA Vocal Filter from Electronotes .

https://archive.org/details/reklama_201910