This lets soundnodeapp uses your own client id and eliminates the api limit.

soundnodeapp.py

import getpass
import json
import re
import requests

client_id = re.compile(',client_id:"(.*?)"').search(requests.get(re.compile('src="https://a-v2.sndcdn.com/assets/app-.*.js"').search(requests.get('https://soundcloud.com/').text).group()[5:-1]).text).group()[12:-1]

username = raw_input('Username: ')
password = getpass.getpass()

access_token = requests.post('https://sign-in.soundcloud.com/sign-in/password?client_id={}'.format(client_id), data=json.dumps({'client_id': client_id, 'scope': 'fast-connect non-expiring purchase signup upload', 'recaptcha_response': '', 'credentials': {'identifier': username, 'password': password}}), headers={'Content-type': 'application/json'}).json()['session']['access_token']


print 'Client ID: {}'.format(client_id)
print 'Access Token: {}'.format(access_token)
print requests.get('https://api-v2.soundcloud.com/me?client_id={}'.format(client_id), headers={'Authorization': 'OAuth {}'.format(access_token)}).json()

# run this as: python soundcloud.py
# get client id and run this in dev tools of soundnodeapp:
# window.localStorage.scClientId = "fDoItMDbsbZz8dY16ZzARCZmzgHBPotA";
# restart soundnode