album_lookup: If you don't know the exact name of an album this allows you...
In RMHogervorst/musicgraph: Interface With Musicgraph.com Through R

It will also return the album id. See for genres and decade valid options: https://developer.musicgraph.com/api-docs/v2/dictionary

1 2	album_lookup(prefix = NULL, genre = NULL, decade = NULL, limit = 20, offset = 10, query = NULL, api_key = NULL)

`prefix`	part of the name
`genre`	*optional a genre such as Blues, Rock etc.
`decade`	*optional a decade for instance
`limit`	*optional max number of results defaults to 20
`offset`	*optional pagination which page of the results do you want
`query`	use this if you know exactly what your query is, leave NULL if you have want to build up the query in steps
`api_key`	your developer API key see getting_api_key