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Release notes, and writing about running an X Space: settings for a reading bot, how a Space is paced, and notes from building it.

10 posts · last updated 2026年9月29日

Latest

スピーカーリクエストを読ませるには、共同ホストにする必要があります

「○○さんからスピーカーリクエストが来ました」と読ませるには、コメ読み君を共同ホストに招待してください。スピーカーのままでは読めません。ドキュメントに書き漏らしていた条件です。

2 min
#更新情報#使い方

Making a synthesiser sing with MML — reading the notation, writing a short tune

MML is an old notation that writes notes as characters, and it still works as input for singing synthesis. Starting from cdefgab, through note lengths, octaves and tempo, with examples you can play.

3 min
#MML#使い方

Comeyomi was born on POPOPO — the voice network that lasted six months

Comeyomi began as an unofficial bot for POPOPO, a voice-based social network that existed for six months in 2026. Why it was built, how it spread, and how the shutdown landed.

6 min
#POPOPO#開発記

Designing the sound of a Space that has a reading bot in it

A reading bot puts human voices, synthesised speech and sound effects in the same room. Why the effects get worse as the room fills, and how to cut the noise without losing the reading.

4 min
#使い方#運営

Host and co-host on X Spaces: what each one can do

The difference between the host who created a Space and a co-host, who can approve speaker requests, and who is allowed to summon a bot. Plus the places permissions tend to trip people up.

3 min
#X Spaces#運営

Conversation wait: reading that does not land on top of you

A setting that holds the reading while somebody is speaking and starts once the room falls quiet. How it works, and when to choose on, off or automatic.

3 min
#更新情報#使い方

Membership is open

The reading stays free. A monthly membership is now available for anyone who would like this to keep going — why it exists, and what changes for private accounts.

2 min
#更新情報

Joins and speaker requests, announced aloud

Listeners who only listen are now picked up by the join announcement, and speaker requests are read out. Both are for noticing what participants are doing while you talk.

2 min
#更新情報#使い方

X Spaces reactions now play sound effects

Reactions sent in X Spaces now play a matching sound, and how to pick a reading mode to suit what the conversation is doing.

2 min
#更新情報#使い方

Starting the Comeyomi blog

Release notes and tips will land here. To begin with, what this bot was built to solve.

2 min
#更新情報