December 3, 2025 22:10 · February 23, 2026 16:01 · January 12, 2026 22:28 · June 25, 2021 04:32 · April 2, 2025 00:29 · December 25, 2024 22:44
diff --git a/200DrumMachines b/200DrumMachines
 """
 Train a neural network to implement the discrete Fourier transform
 """
 import matplotlib.pyplot as plt
 import numpy as np
 from tensorflow.keras.layers import Dense
 from tensorflow.keras.models import Sequential

 N = 32
 batch = 10000
 # This compiles and installs gnuradio including gnuradio-companion for MacOS.
 # It uses homebrew (https://brew.sh/) for all non-python libraries and pyenv 
 # (https://github.com/pyenv/pyenv) for managing python.  I'm sure some of this 
 # would be easier if I used homebrew for python as well but I've found pyenv 
 # and standard pip to be less buggy in general.  However it does mean that for 
 # python packages that don't install with pip you need to download and compile 
 # the packages.
 #
 # Note that this script is not very robust yet, it's not made to run more than 
 # once (sorry).  ~If~ When you find bugs please let me know and we'll update 
 # for ISAKMP (handling of security associations)
 iptables -A INPUT -p udp --dport 500 --j ACCEPT
 # for NAT-T (handling of IPsec between natted devices)
 iptables -A INPUT -p udp --dport 4500 --j ACCEPT
 # for ESP payload (the encrypted data packets)
 iptables -A INPUT -p esp -j ACCEPT
 # for the routing of packets on the server
 iptables -t nat -A POSTROUTING -j SNAT --to-source %IP% -o eth0
 # internet access
 iptables -t nat -A POSTROUTING -s 10.0.42.0/24 -o eth0 -m policy --dir out --pol ipsec -j ACCEPT
dataset	meta data	contents	with audio
200DrumMachines		7371 one-shots	yes
AAM	onsets, pitches, instruments, melody instrument, keys, chords, tempo, beats	3000 (artificial) tracks	yes
ACM_MIRUM	tempo	1410 excerpts (60s)	yes
ACPAS	aligned audio and scores	2189 performances of 497 scores	downloadable
AcousticBrainz-Genre	15-31 genres with 265-745 subgenres	audio features for ove
	"""
	Train a neural network to implement the discrete Fourier transform
	"""
	import matplotlib.pyplot as plt
	import numpy as np
	from tensorflow.keras.layers import Dense
	from tensorflow.keras.models import Sequential

	N = 32
	batch = 10000
	# This compiles and installs gnuradio including gnuradio-companion for MacOS.
	# It uses homebrew (https://brew.sh/) for all non-python libraries and pyenv
	# (https://github.com/pyenv/pyenv) for managing python. I'm sure some of this
	# would be easier if I used homebrew for python as well but I've found pyenv
	# and standard pip to be less buggy in general. However it does mean that for
	# python packages that don't install with pip you need to download and compile
	# the packages.
	#
	# Note that this script is not very robust yet, it's not made to run more than
	# once (sorry). ~If~ When you find bugs please let me know and we'll update
	# for ISAKMP (handling of security associations)
	iptables -A INPUT -p udp --dport 500 --j ACCEPT
	# for NAT-T (handling of IPsec between natted devices)
	iptables -A INPUT -p udp --dport 4500 --j ACCEPT
	# for ESP payload (the encrypted data packets)
	iptables -A INPUT -p esp -j ACCEPT
	# for the routing of packets on the server
	iptables -t nat -A POSTROUTING -j SNAT --to-source %IP% -o eth0
	# internet access
	iptables -t nat -A POSTROUTING -s 10.0.42.0/24 -o eth0 -m policy --dir out --pol ipsec -j ACCEPT